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Page 1: ˘ ˇ˘ - ec-lyon.fr

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-"- %&(! '.$.'$ & """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" 27)2)2) +(+*= (222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )2)2 +>* , = (+ , = 222222222222222222222222222222222222222222222222222222222 ?)2)2@ +>*,+00,, , 22222222222222222222222222222222222222222222222222222222222222222222222222222222222 @)2)2A ,0+0,6&7,*22222222222222222222222222222222222222222222222222222222222222222 @)

-"2 '/& $ '*.$.""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" #2)22) 6+( ,2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @

)22)2)+0 1+ 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @)22)2,( , 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @A)22)2@,( ,(*=(5*22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @B

)22 &<(,,+,0 1+ 222222222222222222222222222222222222222222222222222222222 @B)222)&<((*,5 ,+-01+( ,+ 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @B)222&<((*,5 ,+-00*1( +0 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @)222@7 3C 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @)222A&<(,01, ,+-0+ 0+0 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @?

)22@ &<(,+-00 1+ 22222222222222222222222222222222222222222222222222222222 A))22A +1 ( +D070, 22222222222222222222222222222222222222222222222222222222222222222222222222222222 AA

)22A2)6+( ,2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 AA)22A2 +* ,,*0+0 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 AA)22A2@*1++ ,+ +* ,,*0+08, 222222222222222222222222222222222222222222222222222222222222222222222 AB

-"# .&* """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" 87

Page 6: ˘ ˇ˘ - ec-lyon.fr

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2)2) (,+D 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 A?2)2)2)5 ,,/,<*, 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 A?

E/,<*+*4 E/,<*+*4 E/,<*F-( *1(( ,0< 2222222222222222222222222 A?2)2)2+0,=+,, , ++0 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 AG

E,*=( -+ +4 E,*=(++0+4 E+04 -E%+,, ++0 2222222222222222222222222222222222222222 AG2)2)2@0 0+ 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 AG

2)2 ,0*1*,+,/*1 H, 22222222222222222222222222222222222222222222222222222222222222222222222222222 B2)22)(,1 ,5 D, 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B2)22,0/0(,( * ,,( ,1 H,22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B2)22@,,( ,H+, 1 H,22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B)2)22A,,( ,07+ H, 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B2)22B"0+1 (+ 5,++0,22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B

2)2@ += ( 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B@2)2@2)'(H,5 , 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B@

E+= ( +,,(++ 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B@ E+= ( +,, 0+222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B@ E+= ( +,,/+1- 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B@ -E+= ( +,/*1 H222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B@-E+= ( ,0(( 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B@

2)2@2+= ( ,1 ,5 D, 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 BA E + ,+ ,/,<*1+ 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 BA E/1, +, H ( =,/,<*( + , 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B E,,,,1+0,11,(,-+ , 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B

2)2@2@+= ( ,0/0(,( * ,2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B? E + ,+ ,/,<*0 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B? E7 (H222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 BG E+, ,/,<*( + +*2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 -E+, ,/,<*( + +*222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222

2)2@2AD1,+,/+1-22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ) E+, +11( 0+ *, (( 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ) E+, +11( 0+ *( *, ((222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222

2)2A % 50+ , 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @2)2A2)% 50+ ,(0+(, 1 5 D22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @

E6+( , 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @ E% 50+ ,,+ H,22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 A E% 50+ ,315 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 A -E"0+1 (+ 5222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B

2)2A2% 50+ ,(0+(, 0/0(( * 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 E6+( , 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 E% 50+ I0( 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 E% 50+ 1+=(*1 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 -E% 50+ *+J= 50+ 315,0+ 222222222222222222222222222222222222222222222222222222222222222222222222222 -E% 50+ ,+,+,222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 - E"0+1 (+ 5222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222

2)2A2@+, ,-,(07+,2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 E+,0+=(*1 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ? E* 0, 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ? E+, ,H+, 1 H, 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G

2"2 $.36*'.*$"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" 0;22) +*7 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222

22)2)"0707 ,( 1 H222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 22)20K"+17, 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )22)2@07 D1 +(22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222

E7 D+= + 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 E&7 0*+( 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 E&7 *( 1( 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222

22 -,,07 H,0 + 222222222222222222222222222222222222222222222222222222222222222222222222222 @222)1 0 1(+07 H0 + 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 A222 + ,H (( 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 A222@ + F1++* ,+ ,(0 - 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B222A + /1L+0(7ML1,+0(7M 2222222222222222222222222222222222222222222222222222222222222222222222222

2"# .&* """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" :;

Page 7: ˘ ˇ˘ - ec-lyon.fr

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@2)2) ,0 1 ,/,<*17/, H22222222222222222222222222222222222222222222222222222222222222222222222222222222 ?@2)2 ,( * + ,*<(&2222222222222222222222222222222222222222222222222222222222222222222222222222 ?@

#"2 4$$!( '*!'(&""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" :8@22) 3/17<,,*( ,+ 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ?A@22 1 (++ ( +=F0+*, 222222222222222222222222222222222222222222222222222222222222222222 ?A@22@ 01(, ,+(+1*1F- 222222222222222222222222222222222222222222222222222222222222222222222222 ?B@22A +*( ,+ 0+0 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ?

@22A2)++*+,,( ,22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ?@22A2+(0(H+, ,+ H(++ 0+022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ?@22A2@7 D( +* ,,*0+0222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ??

@22B 07*++( 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ??#"# $/ &* !$$&96*""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" :+

@2@2) & ,H+ 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ?G@2@2)2)*(+ +( 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ?G@2@2)2+17+,-(( =2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G@2@2)2@0+0*<(+-0070 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G

@2@2 ",( ,07+H17+,*-*222222222222222222222222222222222222222222222222222222222222222 G)@2@22)(+17+,-(( =22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G)@2@22+(0+022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G

EH+ ,+,,0**= 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G EH+ +-0,0**=,( 1+ 0( <2222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G E( +( 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 GA

@2@2@ ( ,*1((, 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G@2@2@2)&<(+-0( , 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G@2@2@2&<(+-0+ 0+0 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 GG

@2@2A :+( + *<(,* ++(/ H2222222222222222222222222222222222222222222222222222222222222222222222 ))@2@2A2)*1++ ,,*<(, 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ))

E+, ,00,, =, 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )) E+,0((+22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@ E7 D*<(222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )A

@2@2A2:+( + *<(07 , 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )A E-0& 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )A E-0( + * H 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )

@2@2B 0 (+50 1+,,+ 2222222222222222222222222222222222222222222222222222222222222222222222 )?@2@2 5+0+17 H2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )G

#"8 $.36*'.*$*& /""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" --;@2A2) += ( ,0/0(,( * ,=, 222222222222222222222222222222222222222222222222222222222222222222222222222 ))

@2A2)2)0 (+*+ 0*N*22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ))@2A2)2+(0(,* ++(/ H(+*+ 0*N*22222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )))@2A2)2@+,1+ 0( 0/0(( * ,+,10+0 2222222222222222222222222222222222222222222222222222222222222222222222222222222 ))@2A2)2A+,1+ 0( 0/0(( * +-010+0 222222222222222222222222222222222222222222222222222222222222222222222222 ))@

@2A2 +, ,+( 7*,1 0 800 2222222222222222222222222222222222222222222222222 ))A#") $$*,,4&$ """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" --)

@2B2) +, D0 + 7+* H222222222222222222222222222222222222222222222222222222222222222222222222222222 ))B@2B2 ,= 50+ , 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ))@2B2@ 5(0(+- ,,*/O++02222222222222222222222222222222222222222222222222222222222222222222222222 )@@2B2A +, D0 + *( 7+* H 22222222222222222222222222222222222222222222222222222222222222222222 )A

#"7 .&* """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" -27

Page 8: ˘ ˇ˘ - ec-lyon.fr

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A2)2) &<(+(2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )?A2)2 /,<*( + 1+*0+D 222222222222222222222222222222222222222222222222222222222222222222222222222222222 )GA2)2@ ",( =+,,*+(,2222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@

A2)2@2)+,,+=+,,*+(, 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@A2)2@201(+,H+ ,=+,*+(7/17<,%+, (222222222222222222222222222222222222222222222222222222222222222 )@)A2)2@2@",( ,* ++(/ H*1((2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@

8"2 44.3!*&.4 5!$ ../ """"""""""""""""""""""""""""""""""""""""""""""""""""""" -##A22) ++0 ,+ ( +=F0+*,22222222222222222222222222222222222222222222222222222222222222222222222222222 )@@A22 ++0 ,+ ,D0 + , 2222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@AA22@ ",(+,=,0*1++ ,,)(8( 2222222222222222222222222222222222222222222222222222222 )@?

8"# 44&.$ !/* """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" -82A2@2) 11( 0+ :A22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )AA2@2 11( 0+ : 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )AB

8"8 ,4/!$""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" -80A2A2) ,( * + ,,*,,D ,+,,6& 222222222222222222222222222222222222222222222222222222 )A

A2A2)2),*,,* 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )AA2A2)2,*,,%:222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )A

A2A2 ,0 1 0++0 , H,1 0 1+(,=+0 22222222222222222222222222222222222222222222222222 )A?A2A22)++0 , H,+(, 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )A?A2A22++ +0/0( ,*22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )AGA2A22@,0+ ,( ,+.+D070,22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )BA2A22A++ 01(5 +22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B)

A2A2@ ,0 1 15*+0,,/,<**, 2222222222222222222222222222222222222222222222222 )B)A2A2@2)/,<*,*,,- ,,, ,++,+ ,+=, 222222222222222222222222222222222222222222222222222222222 )B)A2A2@2&,( +00(+ +(+ 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )BA2A2@2@&,01(5 +222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )BA2A2@2A/,<* +0H , ,*,,2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B

A2A2A ,,(+,D1 *+D 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B@A2A2A2)+,50+( , 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B@A2A2A2",+0,( ,F(+*,(+- ,,+*222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B@A2A2A2@,*,,01(, ,+ +00(+ +=+-+(2222222222222222222222222222222222222222222222222222222222222222222 )B

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Page 9: ˘ ˇ˘ - ec-lyon.fr

+=(,, ((,+ , G

)2)(+*= (P*A0/( ,( 22222222222222222222222222222222222222222222222222222222222222222222222222222 )20/0(P*7* HFA*1, 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )2@D*1( *+( Q*R?8* E22222222222222222222222222222222222222222222222222222222222222222222222222222 ? )2A+>* , = 1+0 0+22222222222222222222222222222222222222222222222222222222222222222222222222222 G )2B'(H, ,1, 5,0**+,1+1222222222222222222222222222222222222222222222222222222222222222222222222222222222 @ )2+>*P+00,, ,1+0 , 2222222222222222222222222222222222222222222222222222222222222222222222222222222222 @) )2+>*1+(P 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @) )2?+ P1 *1+0+,* ,1+022222222222222222222222222222222222222222222222222222222 @@ )2G D+00+0Q( , E 222222222222222222222222222222222222222222222222222222222222222222222222222222222 @A )2)&<(1+( ,+ 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @ )2))&<(0*1( +0222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @ )2)D*1(,*<(,5+ =(+ ((+-0+ 0+00,+ 22222222222222222222222222222222222222222 A )2)@D*1(,*<(,5+ =(+ ((+-0( , K 22222222222222222222222222222222222222222 A@ 2)0 0+ 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 AG 2 ,5 D,++0,22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B 2@/0(,( * , 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B) 2A"0+1 (+ 5,++0,222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B 2B, 55,/1,P+,PH ( =22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B 2:+ ,,,,1+0,11,22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B? 2,1+00N(P+22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 @ 2?+,= 50+ ,1 ,5 D,QE=+07,,+=(,4QE=+07, ,+=(, 222222222222222222222222222222 B 2G+,= 50+ ,0/0(,( * , 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 2)-( (+,( DS)R+DQ)DE50 +222222222222222222222222222222222222222222222222222222 ? 2)) *( 1( 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 2) 0 1(+0 + ,H (( 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 B 2)@ + F1++* ,+ ,(0 - 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 2)A + /1T+0(7T22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G 2)B + /1T1,+0(7T2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 G @2)/,<*P+>*1*1F- 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ? @2,H0,1,, =(,,070,+,(P+>*1*1F- 22222222222222222222222222222222222222222 ?@ @2@+0P+>*0+011,222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ?A @2A-( (P+0/0( ,*3A50 *** 2222222222222222222222222222222222222222 ?B @2B++*++(+ ,1 <0, 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ? @2"1,+ 0+(0(H+, ,+ H(++ 0+0,,=+H,2222222222222222222222222222222222 ? @2"+ 0+0,U? ,,,0+(0(,=+H,22222222222222222222222222222222222222222222222222222222 ? @2?07*++(*<( 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ?? @2G7+,-(( =F@ ,+ +D 55,Q1+0+0 +>*V RW8E 2222 G) @2)-( *1(( θ θ Q( , +-0R4G?E 222222222222222222222222222222222222222222222222 GG @2))-( *1(( θ θ Q+ 0+0XR*8+E 222222222222222222222222222222222222 ) @2)-( *1(( θ 1(,*<(,QR4GBB4XR))*8+RB*2,8+E )) @2)@-( *1(( θ 1(,*<(,QR4GBB4XR))*8+RB*2,8+E) @2)A-( *1(( θ 1(,*<(,QR4@4XR))*8+R@*2,8+E )@

@2)B-( *1(( θ 1(,*<(,QR4@4XR))*8+R@*2,8+E)@

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+=(,, ((,+ , )

@2)*1++ ,*<(,* ++(/ H*<(&11+,,0J+),Q+E4B2)?,Q=E)?,Q0E 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B @2)*1++ ,*<(,* ++(/ H*<(&+-0D1+,,0J+Q),)G,E222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ) @2)?*1++ ,*<(,* ++(/ H( + * HF1+,0,+7R)?,Q+E+-01+,7)R)?,7R),Q=E 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ) @2)G 5+0 +17 H *(+ *1((4 +0, 0=,4 1(+, 17+, 01, 0+ 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )G @2 -( ,0/0(, ( * ,)1 H, 50 ( +0/0( ,*+ *, 2+ (H(H,,( ,*1((,)1 H,,+=(,2 2222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )) @2) +0 , 1 , = 50+ ,( , )1 H,2 + ( H(H, 1 , *,1+(+1,+ *1((11,= 50+ 2222222222222222222222222222222222222222222222222222222222222 ))? @2-( *( 1( 0+(H1(,+*(50 ( +=,0 ,,0- ( ( , 1+ (+ *7 0 + 2 & , - 0 , *, =,H, , (, 1 , = 50+ Q+E4Q=E4Q0E4QEQE1,, @2)2 2222222222222222222222222222222222222222222222222222222222222222222222222222222 ))G @2@-( ,0 , +(,,,( ,)1 H,=,1+0 + Q > ,+=(,4 > ,+=(,4 > 1.0 , E 50 ( +0/0( ,*2 & , - 0 , -+ + , 0= ++**= 50+ 1, @2)2 222222222222222222222222222222222222222222222222222222222222222222222222 ))G @2A. 1 =+071 HQ>,+=(,4> ,+=(,E+ ++**= 50+ 1, @2)2 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 ) @2B +0 , =+07, ,( , 1 H, ,+=(,4 +. + ++** = 50+ 1, @2)2 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )) @2 ++0 ,+ 0*1(< , ++0, (+ C 0,1+ + ++** = 50+ 1, @2)2;*,C1(,, 2 222222222222222222222222222222222222222222222222222222222222222222222222222 ) @2-( ,- ,,,*+D *+(, *1+0Q0N+>*11,E50 (+- ,,*/O++02222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@ @2?-( ,- ,,,*+D *+(, *1+0Q0N+>*11,E50 (+- ,,*/O++02*1++ ,D-+(, 1+-R4A2*Q+E1+-R4A2*Q=E0+(0(1(,+D1,+/+1-1(D <*0+,Q0E2222222222222222222222222222222222222222222222222222222222222222222222222222222 )B A2)&<(+( 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )? A207*+*<(*( (, 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@ A2@( 1 H*<(F)( =2222222222222222222222222222222222222222222222222222222222222222222222222 )@G A2A( 1 H*<(F( =22222222222222222222222222222222222222222222222222222222222222222222222 )@G A2B*1++ ,*<(F)( =Q=(E*<(F( =Q E*0*1*- ,F- ,( -( (+- ,, +=F0+*, 22222222222222222222222222222222222222222222222222 )A A2D*1( *1+00N+>*- =+ , , 22222222222222222222222222222222222222222222222222222222222222 )A) A2& 5 0+ ( *= +=F0+*,:A 222222222222222222222222222222222222222222222222222222222222222222222222 )A A2?0 **+(+( +>*1*1F- :A2222222222222222222222222222 )A@ A2G+Y+ , = :1=(*+ H( +>*1*1F- 222222222222222222222222222 )AB A2)*1++ ,( +0/0( ,*+,* ,FA8* F( 07+11*:222222222222222222222222 )A A2))",(+,0*1++ 5,01(,,1+(,070,,( +>*::10+(+(+1*1F .0 1 *+(Q=(E10+(++1 QE 22222222222222222222222222222222222222 )A A2)7+17 ,*=(=+0 ,,+ F., *1( 22222222222222222222222222222222222222222222222222222222222222222 )A? A2)@6+ +0/0( ,*0=7 H17+17 , ,1, 5F0++ 222222222222222 )AG A2)A9+(+ -+,,*=(-(+C0+0Q0+(,17 HE 2222222222222222222222222222 )B A2)B F1=+0 ,,+ 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B) A2)&,- ,, ,++22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B) A2)*1(+0*( +00(*<222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )B A2)?&,(+- ,,(+( +=+*,), 2222222222222222222222222222222222222222222222222222222222 )B@ A2)G0*1, 7+* H(+- ,,(+( +=+**, 2222222222222222222222222222222 )BA A2+,* ,, ,10= , <,+11F@, 222222222222222222222222222222 )BA A2)0*1, 7+* H(+- ,,+(+ (+ -( +>Q+=+-+(E(+( +=+*2",(+, ,,*,,=,,D0,+(+ ,2 222222222222222222222222222222222222222 )BB A20*1, 7+* H(+*,=01(, ,+( +=+-+( 2222222222222222222222 )B A2@0*1, 7+* H(+*,( +00(*< 2222222222222222222222222222222222222222222222222222222 )B A2A*1++ ,(+- ,,(+ -1 *,+-0+(0++?- ,Q=(E,0+(0(,* H,Q-E+-00**D0 + , (,7+* H,33 H*Q+E4(,7+* H,3)F3AQ=E(,7+* H,3)F3Q0E 22222222222222222222222222222222222222222222222222222222 )B?

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,,+=(+D ))

?+=(+)H -+(0,8ξ 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 AB+=(+ +/+1-222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 +=(+@*1,0+(0(1(*<(,* ++(/ H1(*<(&222 )+=(+A++0 ,+ 1+ ,00,(P+=F0+*,:A 222222222222222222 )@@+=(+B++0 ,+ 1+ ,00,(P+=F0+*,07+11*: 2 )@A+=(+0/0( ,** +(2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@?+=(+1(1*1* +( 222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 )@?+=(+?",(+,0+(0(01(0701( +11( 0+ :A 222222222222222222222 )AA+=(+G++*<,* H, ( ,,1(+0(+ ,,+ ,80+(0(, 22222222222222222222 )B+=(+ ) *1++ , , 1 0 1+(, 0++0 , H, Q- ,, (+ - *+D *+(4* *+(40*1,+,33E0,1++D,(+,* H,Q+E4Q=EQ0E+,(+D1 *+((+ A2A2 2222222222222222222222222222222222222222222222222222222222222222222 )BG

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"*0 *, )@

9,7+ 5+ 1+*++ -,&,, ,27-C4;2 * .- 092=,

1 * +- , + ( 0 7<,2 9 , +(* F 5+ 1+ *+0+ ,,+0-,(,**=,./41+- +001(*1,1+110** 1+,, ,F(+,+02

9*0 1+ 0( <*&,, ,29CH(2+-+((1+- F(

04+- * ,1(+0(0+,.( *1(, 1+29 , +(* F *0 , (, 0((+=+, ! 1+*

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9,7+ 0+*,0+*++,0+,( 0(+(/(,*0 1

(=7*25 4 . ,7+ *0 *+ 5+* (( *, +* , 1 * +- , + ( *,

+-+D2

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",* )B

+, *=D ,/,<*, *0+ H, 1 *11(, +*= (4 (, .D , F

( 1,0+02, *1+0,,(,0*1,+,*<+,(* ((,0+,F(+ ,+0,+,(1 ,0+,F(+15+ 2

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H+ 55 ((( + 1+*0+D=,,(*+ <,* ++(/ H(+

,( ++(/ H , = (, ,+, = 5 0+0 H , * ,* H*2 , *1, , *(+ , , +(, 0*1+, F 0D =, 1+ ,07*+, + * H D1( 0 +5 * ( 55 0+0 (+ +1 (+ *7 ,* ++(/ H2

,1++*<, ( H+ *-* , ( +*1( ( +0/0( ,* += F 0+*,4 (+

- ,, + ( 01( , ,+ (+ 1*1 F - 2 ++(/, ,+= ( , = ,1 H, , +(, * F 1+ , 055 0 , (H, =, *+ < ,* ++(/ H2$07 H0 + 4=+,,*7 ,* ++(/ H4, ( ,10 0,= ,1 H, (,= 50+ , Q=(*1 4= 50+ I0(E20*1*07+ H4=,(+1(+1++*<,4,* ,- 01+(0+(0(,D1,+,/+1-1+(,01, 0+2

, 4 0*( ,+ , F 1,+ +-0 1(, , , ( =2 +

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+(*4=+0D1 *+(++( ,41,+*+ <<,, *1(( +>*

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=,+0 )

*+/ +*= ( 1K + ,/,*,4 0(++0, 0+, 0+0 (,,,2 D ,0 5 *1+0,

=K0*1,(+,57=, ,1(( +57K,5+ 127 ,0*4K7+-, 7 ,( -+0*1*1 -( +/+* 0,27

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7 1 0K , ( + * H+ =+ , ,(- =/ + ,* ++(/ 0+( *7 7

++(/ 0+( ,( , 0*1 =K 0,, *, Q7 = + 7 5 7 0+0E,(-* 0+((/2 *, *(+ ,+0*1+7,(,5+* 0+( + ,07*4*,+ 755 0 0/+7+1 /57,* ++(/ 0+(*72

7 * H+ 1++*, + 7 0+*,7+5 7+* 0 D0 + +*1( ,4 7 +

-(0 /+7, ,+1*1H271 0= ,,+= ( /++(/, , ,15*=/7,* ++(/ 0+( 0*1 (H *( 1( ,2 0 + 07 H4 =+, + ,* ++(/ 0+(,7 *74 , , ,0 = 7, 1 0 = , + 7 = 50+ , Q1 =( 4,+( = 50+ E2 7 07+ 0 =7+- 4 =+ 5 + K + 5 1++*, -+(4 ,-+(=/70*1/+1-D1,+ 0++11( 0+ ,2

74 7 , *( , D + 1,+ K 7 * 7+ 5 5*2 7

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*0(+ )G

%/$

( ( = +=F0+*,: /11( F+* ,,*,- =+ ,, %: =>- ,,,6& 1*11(,: 1*1F- :%' - (=H . (7+*$

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*0(+

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Page 21: ˘ ˇ˘ - ec-lyon.fr

0 +( )

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Page 22: ˘ ˇ˘ - ec-lyon.fr

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+( , +, ( 0+ (+ 7<, ,+ 0 1, 0 +1<, + +-, H+

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Page 24: ˘ ˇ˘ - ec-lyon.fr
Page 25: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H B

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1* 07+1 , - ,D,,1+ ,2+,1* *1,4,+((,1,

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1,+ ,+ +(* ( 11 0*1 (, =+,, 50 *

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1<, +- += (+ 07,, (+ -, , ,., , , ,/,<*, /+* H, +-0 ,

1=(*+ H, 0+04 , -, +, D <* *1, H((, , (, *7,0(+,, H* ( ,,+,(+*( ,+ * H,1=(<*,0+02,+( 00+, 1,(,,= =( +17 H,H ,1 0,+-+D2,,,**,50+( ,,+(,,, ((*,(,07 DH - ,+,+1++(+7<,,(+*( ,+ ,0+0 *1+0, ,+, 1 0, + ( 5* 1 (H( ( D , , 5*(+ ,1+ 0( <,Q+,j$GkE2

Page 26: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H

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1*11(,,0, *4(+=>- ,,Q%:E,+00,, ,

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Page 27: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H

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Page 28: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H ?

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Page 29: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H G

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Page 30: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H @

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Page 31: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H @)

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Page 32: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H @

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Page 33: ˘ ˇ˘ - ec-lyon.fr

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, *((+1 0 H1+(0+0+,*<(+-0+ 0+00,+4 +* ,,* 0+02 0** (+ + 0+04( +* ,,*0+0,(+,(.2*<(+-0+ 0+00,++,( .4 ( ,+* ,,*0+00,++(*+, ( .2-+071+ 0+0H ,( + 0 Q+**F(+5 <0+08-(( =E((H1 *<( 3C4 ( , +* ,,* 0+0 H , (=+(* ( + 0 2+,0 0+,1 ( ,1+D*1(4 1(+ 1+1(/N*@ +* ,,* ( F (+ 1 , 0+0 H -+ F 1+ ,+0 1+ 5 DF( +-+02

* ,( * H4 ( ( ,+ +* ,,* 0+0 5+0 ( (+

0-0,,07*+, + *1((4+**(,H ( ( ,+,*<(1+( ,+ 2+,0+,4( ++( ,*+ <,* ++(/ H0**,(-,1(, + Q052@2@E2 +* ,,* 0+0H, ( ,, ++1+, 0**0,H0 +*( + (+ ,( 2 0+ 4 ( , + 0*1(D 5 0+ (+ ,( ++(/ H , H+ , 55 ((, H 0+ , +, - 1+5 , += Q )2)E2 , +, ( ,0 1 0*1 (+ 1 0 H (, , 070, H 0+* ,,*+ 2-+0740 ,(1++*<*<(H ,(* ,*+> ,2(, ,. F 0+ Z 0++0 , *+ < D1 *+(2 +, (+ ( +4 -1(, ,,,-+( +* ,,*0+0 ( ,,+-0, 550,+=(,(,*<(,2

5 40**(+D, 4( +* ,,*0+0,7 5(01+(,

- ,,, *1+020 ,- * *+ ( H -+(0 (*<( +-0 + +* ,,*0+00( +-0( , K2

Page 45: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H AB

=θω+θωξ+θ b

E070+* ,,*P+DQX

E0701(,+ QX

1,

ωπ=

−+ θπξ−−=

ωπθ=

θ=θ ED1Q

1,

−+ θ−=θ

π−=πξ−≡

X

D1ED1Q

-"2"8"# E

+,01+ 4,+((,*(+ (,D*<(,H,+((, +,,+-+D4 F ,+- 4 ( *<( ( + 1+ *0+D +-0 + +* ,,* 0+0 (*<( 1+ +-0 ( , K2 < +11070 (0*1*+,/*1 H,/,<*H 0,1+ F*<( ( + 1+*0+D+-0+ 0+0XRSy4*1Z07++ , ( 1+ ,,( ,2

101+-(+ +1107(+D, *<(

1+ (,1++*<,X*<(( + 1+*0+D20, < + +-0.+(+ 1++11F=b(0+0,*( ,1++ 0+0, X+* ,,*0+0, 21,θ ( +((+ 5(,D,( ,,HθR0,1F(+1 ,0+02 H+ 55 ((,/,<* 1+ Q0+0E ,+, ,0**= Q,+,D0 + E1 +(, , 0 ,, (+ 5*, -+

#+)

O , (+ 1(,+ 070 H , +(* <, + -+ (, +, 1(,+ , ,D0 + ,,/,<*Q1 ,,0*1 0 E2 0, <0H( H+ ,+,,0**=0 ,,,4(+,( ,1,7+* H0,+-01,1

#.)

+0,H4, ,11,H F( ,+ R4+070Q 1+ E+-0- ,,

+(+ (+ - EQθ=θ− 4 +(, ( 0+0 0,, F R S 1, 8 +-0 - ,, +(+

(+ - +θ

#/)

5+ ,+ (+ 0+0 X4 0 (+ 1(,+ 070 O4 -, ( 5 4 ,

-+,(0+, 1+ F *1+0 ,+++-0( , /1

#&)

5 +(*(+(+ H -+(0(,D*<(, ,

#3)

+, ( +=(+ 0 ,,,4 0+(0( 55, H -+(0, ξ2 *+H H

( +ξ , = 1(, (-H ( +D +* ,,* ,0 +0 H ,( 4Bz2

4) 4 4@ 4A 4B 4 4 4? 4G )ξ S∞ @4@z B)4z @?4@z G4z 4)z )4@z ))4Az 4)z @4Az z

9 7 (ξ

Page 46: ˘ ˇ˘ - ec-lyon.fr

7+1 )=(*+ H A

-"#

+0,H4= H, +-,1+,D7+, 5,4,-/,.FH*=D,(,1=(<*, 0+0 1,, +, ( * H *=,, , (, *7, 0, (+( +1+=0/11=(<*2

,/,<* 1+(+, ,( +>*1*1F- ,* ,(Q052)2)2@E2

07 D+5+ + ,( +=,0*<(1 07C10/1 +>*( *1+0(+00*1,++,(*2(, + 1 <0,0 + H 5 ( +,, ,+0+5 +-7 0(2,/,<*,+0 1(,(*+07+1 @2

5 1, 0 ,/,<*4 , +-, 0, +, 1* *1, (, 1 0 1+D

*<(,D1,,10**1+1+,0*1(+0 1+ 2(, + *<(+-0( , *<(+-0+ 0+02,*<(,,+1 * <, =, ,(+, 0 , 1H , +-, 1+, -(11 (, +,+1107, 0, ((, H (, +1107, (++ , (, 5*(+ , * D, Q% 7 +j%)kE2,*<(,(*,5 ,4+-01 ,0*15 (+5*+ (+C0+0Qj&kE4(+5*(+ * D(+1(,0,( +11071+*( 1( 0+,+++*,2 /1 +1107 + 1+, + , , D 0, (*, 5 , *+ ((+, 1 5 , 1 (+ 1 , 0*1 D0 + *( 7+* H F (+ ,10 1-++ ,5H0,(-,2

5 4 , , F 10 , H ( D , 0 = +, +1107, *7( H, 1

= +, /1, ,/,<*, F .D 1,, =(,2 , +, (, 1=(*+ H, +0+040+0,*( 1(, Q7 j3GAk4X * jX&Gk4 jAk4+ j?BkE40+0+-00+,* 5 (* 7 (4070,+-( 5*+ 1(+, HQ* ,5*40+,74gE5 7 (+ 1D1( H+ ,*1+D*1((,(+ ,1,070D=+,*+(( H,2

Page 47: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + A

2"

2

D <* 07+1 1, ( ,*=( , (, 0,,+ , F ( ++(/, (+ ,+= (

/+* H,/,<*,( + ,(,H(1*1F- 2(,+(*=+011(,0 =( , (, 07 D + (+ 7<, , (+ *( ,+ * H 07 , 2 07+1 10 +1, 1+ (+ -, ,1=(<*,/+* H,1,, =(, Z + , ,6& + , H ( ,*=( , (, * H, (, 1(, 0, (+ ( + 1 + (,,/,<*,F.D207+1 0 5 (+*+07 ++(/,H,+((, ( ,+ , H(,/1, ,1++* H,H , ( ,,, (0+, ( +>*1*1F- ,*, ,(2

07+1 , - ,D1+ ,2+1* <1+ + ,( + ,2((1,

(, (, +D 5 ,,+ ( -0+=(+ (, 5 , 0,,+ , F ( 2 0 +(* (, 0*1*, +,/*1 H, 1,, =(, 1 (+ 1, ,+ H /+* H ,/,<* ( + 2 5 4 , (, (*, 0,,+ , F ( ++(/, ,+= ( 0,0*1*,+,/*1 H,,1,,+ , H(/1= 50+ ,+,,0 ,H 1+11++>(,( 1++* H2

,-,+,(0+,1,+07+1 @H *+07,* ++(/ H1+(,Z

<, 15*+2 0*1* ,/,<* , ,*+ 1+, F ,( 1 50 *4,-,+,0D <*1+ 0**,1,, -(,-+ + ,1++* H, ,/,<* i0 F 07 H 0 + 2 *+07 1* = ( ,*=(,=+07,,( , ,,,, 55,= 50+ ,0,2,+ *1+ (+,( +11( 0+ H ,++ 2

Page 48: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + A?

( ) E`Q` =

( ) E4`Q` =

( ) E`Q` J)J =+

2"-

2"-"- ?

2"-"-"- C

50 -$ F-+(,+, 0(+,,)2$,/,<*+*,

,/,<*/+* H -( *1((0 H + 1+0D1( 0 *1,

#)

D ,0,,( , ,+,,H, Q`E,2 0 ,+,, *1,+

0 +(`QER`FR2+(,φQ4`4E(+,( ( H+ 55 ((F( ,+((HφQ4`4ER`27+H,( ,5 , -+((*1,0 +.0 Q= E+,( ,1+0,17+,, E`4`Q 2,+.0 ,1-1+,,0 ,40H ,0 0(* ( 5(2 +11( 0+ φ , .,* ( 5( ( H+ 55 ((2 ,*=( +.0 , 1,+ -, 5(5 (1+ 17+,2( 0 1*+ , ( 0*1*,/,<*0,+,+= ( 2

+, ,0 , *1( 5 0+ 4 1+ R 4 φQ4 `4 E R φQ4 `E R φQ`E2 +11( 0+ φ - 5 +(, (+ 11 φτSQ`E R φτQφQ`EE2 5 5( , -+(+=(+(*1,/,<*+*H,+((,5 *+ +2

50 - $ F -+(, +, 0(+,, )2 $ ,/,<*

+*,,/,<*F-( *1((0 H 1D1( 0 **1,

#)

**10**4 (5 +(*,+.0 ,+,( ,1+0,17+,,* ,F1+H

(+ 11 0 ,* , 1(, ,10 Q(, +.0 , , 1++*, 1+ ( *1,E25 ,4 ( , 1,, =( = ( 0 ,* , +.0 , +-+ ((+ , ( ,1+0 ,17+,,+*(+-+ +=(*1((Q+-((0 H+ R40H ,1,+ @1(+17+,E2

50 -$ F-+(,+, 0(+,,)2$,/,<*F-(

*1(( ,0<,0 1+

#)

= 05 ,0 +,( ,1+0,17+,,,*=(1 ,0,1+,+D ,

-0,0 , +(,`2

Page 49: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + AG

2"-"-"2

, ,5(φ4( ,*=(Q- E, -+ +, ∀`∈4φQ`E∈∀≥2$ ,*=( , 0 -+ + , +.0 +*0 Q1+ , 0 , +(, 1+

D*1(E+,, 5 *+,2

$,*=( -+ +Q- E,1(,++0+, (D ,- , +$(

H∀`∈$4∀≥4φQ`E∈$

E`Q( * =φ+∞→

* 4 +.0 +*0 +, - , + $ , +, $ -,( ,*=(2

$,*=(++0+,++0, 1(, (- 5 (+001,,,*=(Q,,,*=(,++0+Ex(+11 0 = ( Q ( D ,+0,,,*=(++0E2 +,*,4 (1Z,0 ,,,*=(Q( ++0,1

Z0, 0**++0E1,,<1+,1+ ,++0+,2

=+,, ++0 ++0,( ,*=(%H 0*1(,0 , +(,`

((,H( )

`( * →φ+∞→

2"-"-"#

1 0 1 (+ ,0 0+ 0, , F ,/,<* /+* H F -( *1(( 0 5 +, ,1+0 *, ,/,<* F -( *1(( ,0< +, ,1+0 *, )2 0(+4 5 ,0 0+411 0(+ +5(4<+11( 0+ 1* Q 0+E1+1 ,0,5+0, *++1<,1* 5(,0,5+02

41"

( , 1,, =( * HP (( +11( 0+ 1,,< (, *Z*, 11 , ,+= ( H

0((,5(2-+074(P 1+ ,,(+,,=+011(,5+0 (F+( ,1 ,HP+ *, * ,2 +11( 0+ 0+,+**<, (1( ,,( ,1 H, ,+,, 0/0(,( * ,Q0522)22E2

DD)

D

Page 50: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B

( ) ( ) ( ) ( ) 4`4`4`4`kj8` @φφφ==φ

`→φQ`E

Q`ER

1EQ`EQ`EQ`EQ`4 <<≠+=+

,/,<* /+* H D0 1+ 50 7+* H 1 H4 1 5 ,0 0+Q0P,1+,(+,(E1+( ,0 , -+

#)

P, (PD*1( ( 1(, 0+** 02 +11( 0+ 0+ H ((

,0 1+ + ,,00,, -,,, *1(*5 F1+ 5(1+

#+)

+,00+,4( +11( 0+ 0+, +11( 0+ 1* 2+,0 0+

,+H 0+,=,01 H1(+17+,=1+(, ,,00,, -,( +11( 0+ 0+φ211+D*1(- ,+( ,(+,( ,(,2Q+-0t)E+,00+,4(P+11( 0+ P,1(,+11( 0+ 1* 2

2"-"2

2"-"2"- C?

,/,<* +* 4 0++0 , 1+ ( H+ +Q 2) E Q 2 E4 + H ( =,0++0 ,1+(+(+ , -+

#.)

,( `- 5 +0(+ ,+11(1, H ( =41 , ( 41 5 D0 ,( ,+ + 2 , ,(*D /1, ++0,H ,,1 ,5 D,2 ( , + ,I, ,+=(, , 5/, ,+=(,4 1,, 0 +1<, Q 2E2 ,+= ( ,+ 1(,+ (+2)2@22

1-!

2"-"2"2 5

,/,<*+*40++0 ,1+( H+ +Q2)EQ2E4,( 1 H`QE,,( ((H (D , 1(H(

#/)

,+(,+11((+1 (+,( 2+1,+ ((,( +,(1(+

17+, , +.0 5* +11( 0/0( ( * (( H +0 +.0 0**Y+,55 ,+**107 ((4, +(*5*2

D

D

D

D

I,+=( /,+=(

Page 51: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B)

0/0( ( * , ,+=( , +.0 0**Y+ ,55 ,+** 107 4( +11071→S∞40 ,F 4, (((*Z*,(0/0(( * Q0+,Q+EE20/0(( * , ,+=(, +.0 0**Y+,55 ,+**1074( +11071→∞40 ,F 4,(F1+ Q0+,Q=EE2 +(*4, (,+.0 ,+1107 0N( +, ( 4 +H,,* ,+=(Q1+ H ,+=(E2, ,0+,Q+E4Q=EQ0E,1,,0 ,,,Q 2@E2

0

$ 0/0( ( * ,+=( , +,, 0 HP +11(( $$.*4/'6*4 0 H , 0*1

+ ,* +1<,2)2)22+D*1(41 ,/,<**+,,,, 504 +-0+* ,,*4 (0/0(( * 0,1F(P+,+ + Q1 HE,+=( *1,1+(PD0 + +1<, *+, 1+,0 , +(,2

(, +(*4 (, 0/0(, ( * , 1, (, +, ,+ + , ,0 ((+ ,2 , 1(, *1+,+11( 0+ ,(+7 ,0/0(,( * ,,(+ +-0

(,L,0 ((+ ,+,MQ1(47(222Ex (,,0 ((+ ,( =,P,/,<*0,-+ 5Q*+,,,,,+,+* ,,*Ex ( *50Q,0 ((+ ,50,Ex (+= 50+ 315Q0522)2A2)E2, ,1* ,0+,,,, + ,= 0,H(P05H**1,

,/,<*, ( + ,2 -+074 (+ = 50+ 315 , 17*<1+ 0( HP10HP1,0( + ,2P,1H 4, ,41(,+-+41+ 10= 50+ 2

2"-"2"#

$ 0*1* H+, 1 H 1 Z - 0** (+ ,** *= 5 *,1 H,(+11,1 ,DFD ,1+,+ (2(D ,,,/,<*,(+,( = +( * 1*+ Q+, ( 1(+ 17+,E ,0 (( D 0/0(, ( * ,(+ -* 107, ,+, .+*+ , 1+,, D 5 , , D+0* , (+ *Z* +.0 1+(+(, ++0H+, 1 H2

,,/,<*,H+, 1 H,(,1(,, *1(,,=+,,,D5H0, 0**,+=(,

ωH) ωH Q H ( H+, 1 0 , +( F E2 *-* +, ( ,1+0 ,17+,,, ,0 +(,, 45H00,1++*-*,( ( +D ( +5H00,1++*-*+( +D2+0**,+= ( ,5H0, , +(H+, 1 H *1( HH(++.0 *1( 0*1(<*(+,5+02 (+11ωH)8ωH- + (4 H ++0007+,5H0,= , +(1 HQ0/0(( * E ,0 ,(2

(,++0,H+, 1 H,4+,-0,+D,0 , 0+1

,P+,,(++,,( ,*+ <F1+,(,05+-0,++0,+,H,+((,+=*+ +2

Q+E

Q=E

Q0E

$%&

$%&

! $%&

Page 52: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B

Attracteur

Plan de phase

Remarques et / ou

Section de Poincaré

Exemple

(si possible)

Systèmes non

périodiques

Nœud (stable)

C'est un attracteur point.

On le rencontre en statique. La section de Poincaré n’a donc pas vraiment d’intérêt

ici pour nous.

(Nous ne citerons pas

d'exemple ici.)

Systèmes pseudo-

périodiques

Foyer (stable)

Attracteur point. La solution est dite pseudo-périodique.

La section de Poincaré = (x, t) / t = 0 [ T ] donne un ensemble de points qui convergent

vers le point fixe (foyer).

Oscillateur

linéaire amorti

en régime libre.

Systèmes périodiques

Cycle limite (stable)

La section de Poincaré = (x, t) / t = 0 [ T ]

donne un point P.

Oscillateur

linéaire amorti

en régime forcé

(de période T).

Systèmes quasi-

périodiques

Attracteur quasi-

périodique

La section de Poincaré = (x, t) / t = 0 [ T ] est

une courbe fermée cyclique

Oscillateur linéaire

paramétrique

Systèmes chaotiques

Attracteur étrange

Pas d’attracteur « apparent », on peut avoir toutes

sortes de trajectoires complexes.

Oscillateur non linéaire

dans une configuration particulière

x

D

x

D

x

D

D

x

P

2"-"2"8

( D ,1+,F11*1+(5 1, -,,( ,07+ H,2$*-*07+ H,* ,*+ , (, + 1+, *-*+(+ 2(1,,<,105H ( 0 Q0++0< + HE 1, DZ* ,, = ( +D 0 , +(,2 554 D ,( , 07+ H, , +-0 , 0 , +(, <, - , , - - , 0+ ( ( + <, +1 *2 + - ,, -0 D ,( , +(* - , , 1 Z F 1+ , D1,+, /+1- Q052 2)2@2AE +5 0++0 ,(++07+,=,-2

15 ++007+ HQ++0+E0**+++0-(*

(H , 1 5 D4 0/0(( * 4 H+, 1 H2+,,0 0+4++0 07+ H 0 5 1 , ( ,*=( 1,,< ,0 1( H+, * (+ +-0 *, 5+0+( < Q% j%)kE2 0 5+ 4 1 1+, *-* 07+ H F 1 5 D 0/0( ( * 0** 1 (, +,0*1*, +,/*1 H,2 +* ,4 (, ,( , 07+ H, 1, , 11 , 1 0 +,( ,1+01+,0( *+ ,0( 3+,55Qj$kE2

2"-"2") C

+,(+5 0 ,,,Q 2AE40+1 (( ,*=(,++0,,-,1+(4 H+(*4(+((+,(1(+17+,4(+1+ 0(+ =1+,0 1 0+4* +D*1( +11( 0+ 02

:" -

Page 53: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B@

(,FH105 + 1++* H4,/,<*/+* H( + 1,,<1+,0,,+ *,(1,+,/*1 H2((,0+,4 (11, ,(4*= 5 40 5 ++0,2+0D ,0 ++0,, 0H ., 5 (0+(0(,=+,, , ++0 2554,((+-+(,0 , +(,4(,/,<*1+1,0*1*/+* HH ,++ -,++0 552

-+074 ( , *1+ H +, (, ,/,<*, /+* H, ( + ,4 , (,

0*1*,,+ + ,1,, =(,,1+,50*,++0,2,5 <,,=+,, , ++0 ,+(*0, ,0*1*,,+ + , ,+=(,,* ,+=(2

, 1H 4 ( , *1+ 0707 H(( , (+ ,+= ( , ,( , ,+ + ,

=,Q1 ,5 D,0/0(,( * ,E(,/+* HQj%Ak4j6$kE2

2"-"#

2"-"#"- C

,+((, H*+ +H(,,(, 55,,,1,, =(,H( 1H+F(+,+= ( ,( 2

;#) "

EQ`4H( ≤∀>∃

;#) ;'%' 1" <-

"7;'=δ;'%'ε <;#)

;#) 7 ε>'? !δ#ε)>' @#)7"- δ<− EQ`EQa , EQ`EQa4 ε<−≥∀

;#) 7

7 EQ`EQa( *

=−+∞→

--" 7 ) " - A A" A 6

A -! ?

6A A-!

0!"-)7) " A" "

B " " 6

- "7 C6 "

Page 54: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + BA

`QER`QESaQE

( )a`a +=

( ) ( ) ( )` aa``a ++=

( ) a9a`a` =≈

∂∂

∂∂

∂∂

∂∂

∂∂

∂∂

∂∂

∂∂

∂∂

=

)

)

)

)

)

)

`

`

`

`

`

`

`

`

`

9

( ) ( )=

9aa

2"-"#"2 C?

0, < ( ,/,<* +* ( + 4 0++0 , 1+ ( H+ +Q 2) E2 ,00(, ,H+F(+,+= ( ,1 ,5 D,, H,+,(0+, ,/,<*+* H+ Q2E2

1 , ( ` ,/,<* ( + - 5 + (+ (+ Q2 E20, <

1=+ a((H

#&)

,=, +Q2?E+,Q2)E4=

#3)

+1, H ( =`R`,*+ +-aR4,11,+(+50 ,

0(+,, )4 , -(11* , +/( ` F ( ) Q ++ H (, *,( + ,E,

#')

,

#)

9,(+*+ 0.+0= ,/,<*2 (+50 ,0*1,+Q)44g4E+,

(+=+,Q`)4`4g4`E4(+*+ 0,1* <, -,1+ ((,*+ 0.+0= , 0

#)

1=(<*Q2))E0,1+,/,<*Q2) E ( + ,+ -+1 5 D`R`2+

,( =+-0a0**-0,0 , +(,FR4, 0 0

#)

,/,<* + , ( + ,4 , * ( *1+0 9 1 (+ 0++0 ,+ , 1 ,

H ( =*,+= ( (0+(2**,(-,1(,+40 ,+**( ,-+(,11,94,| Q R)4g4E4H ,1*+00(+,0+ ,0+,,(+,+= ( ,/,<* + - , + 1 5 D2 , -+(, 11, | Q R )4 g4 E 9 ,+(* ,D1,+,0++0 , H,1 5 DaR2

Page 55: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + BB

eR)9

(,/,<*( + ,4,+ H (D ,55*+ 0 -, =(4((H +

#)

b ,(+*+ 0,-0,11,+,,0 ,+D-+(,11,| 4

e,

( )

λ

λ

λ

=∆

∆∆

=∆

λλλ=

λ

λλ

=∆

λ•

J

)

)

)

)

)

b

+-040+ 0+,(+,9+*+ 0

444 +

+-0 , 0,,11,-+(,(,,, ++(

,(,| , , 0,F4(+,( aQE,0*= + ,( + ( ) λ− 2+,(0+,b+0+ 4 ( ,0*1, ,,(+5*9+be , *, J DJ +-0 J (+ *( 1( 0 (+ -+( 11 +,,0 | 2 + ,( aQE + - , + 1 H ( =,+(,0*= + ,( + , ( ) ( λ− b) +-0( J )2

' H (, 4= (,(+= 0H ,H1H(,/,<*( + Q2))E4

, (+*+ 0.+0= 9+ -+1 , ( ,F-+(,11,F1+ ((, 0*+ -4+(,(+1, H ( =aR,+,/*1 H*,+=(2*

==

<λ∀E/+1-,,+Q,+=(*+,/*1 H

a9a5 D 1,aEQ"4

(, + +(, ++0Q1 ++0 5 +(*1 ,E2-+074, ( ,-+(,11,| QD1,+0++0 , HE,F1+ ((, 0*

1, -4+(,(1 5 D ,1+,,+=(+,,/+1- (, ,+=(2*

,+=(a9a5 D 1,aEQ"4 ==>λ∃

0+,b,(,D1,+,0++0 , H,1 5 D,F1+ ((, 0*1, -

0,1+0+,1+ 0( ,1(,,Q1 5 D1(, 5 0,0E2

,+=(*+,/*1 Ha9a5 D 1,aEQ"4 ==>λ∀

5 41 5 D, 7/1=( H, ,(,-+(,11,| Q R)4g4E 1+,

1+ ((((2-+074, ( ,-+(,11,F1+ ((((4(1 5 D, 7/1=( H2 $ 1 5 D 7/1=( H , , +,/*1 H* ,+=( Q++0E4 , ,+=(2+, (0+,b (, ,+=(40 ,, 1(,4, 1 ,((2$1 5 D7/1=( H1H+F ( Z,+=(4 ,+=(= Z0Q EQ"4 =λ∀ E2,0,0+,,1,+,(+5 H , Q 2BE2

Page 56: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B

394%&6* ( ) "4 ≠λ∀

394%&6* ( ) "4 =λ∃

F,

$%&

( ) "4 <λ∃ ( ) "4. . >λ∃

*. G

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* G

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H*' $%&

( ) *4 =λ∀

x

x

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D

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D

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x

x

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x

x

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x

x

!

D

D

D

D

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H ( = * ,+= ( H ( 1 = 1 ( ,/,<* ( + , Q 2)) E + 1 H ( =aR4,((++,-+(,11,| Q R)4g4E92,-,, 4+,H(,0+,100(H+F (+,+= ( 550 -,/,<* ( + 1+ Q2) E+1 H ( =`R`2

+--"""

Page 57: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B

[ ] ( ) )

)aa111 −∆==

EQ"H(1

EQ"H(1

EQ"H(1

0

,

=λ=

>λ=

<λ=

4$E`QH+`E`QH($`U

4$E`QH+`E`QH($`U

,

≤∀∈φ−∞→→φ∈=

≥∀∈φ+∞→→φ∈=

# ,+((,*+ +, ,,F(+,+= ( ,/,<*( + 1+Q2)E2

0(+,-, (, ,,,,1+0,11,-+ ,2 (H) 4F07+H-+(11| 94+,,0 -0111 2

+11((H(+*+ 0-H10** ,+H(+*+ 0,-0,11,1 ((H

#+)

+5+* ((q1 rQ R)4g4E,=+,( ,1+0,17+,,2 1Z0 1+(+

,** ,,,,1+0,,40+,,0 ,+,/,<*( + ,Q2))E(,H

#.)

,,,,1+0,,40,,10 -*,+=(4 ,+=(0+(2,,,,1+0,,

-+ +,1+ 9 Q0522)2)2 EE2,( ,/,<* ( + Q2)) E +,, Q,12E, +1107+,/*1 H*1 5 DaRH+ ~Sy Q,12 ~yE ,( +,0,+,02+11((H, ,( , +1107 1 5 DH+~y40(+, 5 H ((, ( 01 H ( =H+0>2

,,,,1+0,,5 ,F1+ ,-0,11,1 4+,,0 ,+D-+(,11,| 94

0 ,F H (,,5 ,1(,/,<*( + ,Q2))E2(,+11((,,,1+0,11,2 ( 5( ( + , 7/1=( H4 0 , - 2 +, 0 0+,4 1 Z 0*1, *+ < H D ,,,1+0, -+ +, 1+ 9 (, H , ⊕= 2 5( 1+ ( ,,,1+011,Q,10 -*E0,1F0+0 Q,10 -* (++ E2

, ,, *+ + + ,/,<* ( ( + 1+ Q 2) E4 5 (+ -+

,+=(U,Q,12 ,+=(UE1 5 D`R`4( ,*=(,0 , +(,1(,H((,(,+.0 ,, +1107+,/*1 H*01 H+~SyQ,12~yE25 +(* (+ -+ 0+( U0 0** + ( ,*=( , 0 , +(, ((, H (,+.0 ,, +1107 , ( +,/*1 H*01 5 DD2* 45

#/)

1+ ( ,+= ( ,/,<*( + ,Q2))E41++( ,( (+,(

( H+ ( + Q2)EF( + 7<*3+*+6=*+0 0 ,,,27<*3+*+6=*+Q60J7 *j6$GkE

4;#)D;#;) <;? 6

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,,,1+0,11,`Q`E410(7<*, -+2

Page 58: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B?

`QER`QESaQE

( )a`a` +=+

( ) ( ) ( )` aa``a` ++=+

7<*(+-+ ,+=(11 5 D7/1=( HB;-! A"--" #) !7""

?F "- 2

6 "" ; F " "

-

+ 0,H4 (, -+ , ,+=( U, ,+=( U 1 5 D ` 1,, (0+(* (,

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.G""2

5 4 ( 0+, (+ ,+= ( , 1 , 5 D, 7/1=( H, 1 1+, Z + 1+ (+

( + ,+ , H+ , Q7<* 7,7 + ,7- ( ja?BkE *+ , ++ (, *, ( + ,,/,<*40,1+(,1+, 0 2

2"-"#"#

**, ( +-,-10**4 (+ ( + ,+ ,/,<*1*0*1,

0*1* *+ < H+( + - - ,F- , , 1 , H ( =, Q+ , 1 , 5 D,4,+= ( 4gE2,+((,- H (,*Z*1(0*1*1 H ,/,<*2

(,/,<*+*5 Q2)E4, ,( `QE1 Q- 5 +Q2EE2 0, <1=+ a+.F`((H

#&)

,=, +Q2)?E+,Q2)E4=

#3)

,11,+ H (+ 50 , 0(+,,)4 , -(11* , +/( ` F

( )Q++H(,*,( + ,E,

#')

*

I*

I

Page 59: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + BG

( ) ( )` aa`a +=

( ) a9a`a` =≈

[ ]EQ;EQ;EQ;EQ; ) =

EQ;EQ9EQ;

=

Φ=+∀ EQ;EQ;4

( ) ( ) ( )

( ) ( ) ( )

( ) ( ) ( )

+∂

∂+

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`- 5 +Q2)E4+

#)

#)

9,(+*+ 0, -,Q1+ ((,E1* <,25+ (+( + ,+ ,/,<*49

,50 H 1,,( =,/,<*`)4`4g4`1+0,H*1,Q*+ ,*+ < *1( 0 1,/,<*+**+ <D1( 0 1,/,<*+*E2 H9,1 H+-01 Q0((`E4*Z*, 0((0 11+,Z,+1 * *+(Q9155Z1 81+D*1(E20+ ,+9R9QE2

"$ % ,/,<* 55 (( + Q2E+ ((1,,<,( ,( + * 1+,4

,; +-0 R)44g42,,( ,1-Z1,+,*+ 0+ ((D+11(*+ 0,,( ,5+*+(,

#)

*+ 0;- 5 ( H+

#)

+1<, Q2 E4 07+H; QSE,0*= + , ( + ;)QE4;QE4g4;QE4 0H ,

+ 1+

#+)

1+ 0( 1R41,+;QER4= EQ;=Φ 2,/,<*+*4(+

*+ 0Φ,0,++ ((D+11(*+ 0*N*2,/,<*+*4((1-+07( ,+ +(07 , 1(0/0(( * 4*+ ,H(H, ( ,+4Φ1,(,*Z*,-+(,11,2,-,01 1(,+ (1(,+2

*+ <1+ H4 (+*+ 0*N* , = F1+ ,/,<* ( + Q2) E

1+2 `QE R j`)QE4 `QE4 g4 `QEk ,( Q 2) E +-0 0** 0 , +(, (-0`R`QERj`)QE4`QE4g4`QEkFR4+(,+

#.)

+HΦ ,+H(+*+ 0.+0= 5(φ0+(0(S4b

#/)

Page 60: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( +

=( ,1+,H 0/0( ( * ,+H 1 5 D( +11( 0+ 0+ +, ( ,1+0 , 17+,,2 + 0,H4 ( ,+= ( , 0/0(, ( * , , * ( ,+(7<*3+*+6=*+Q2)2@2EH -+(1(+,+= ( ,1 ,5 D, +11( 0+ 2

λΦ Q R)44g4E (,-+(,11, (+*+ 0*N*Φ4 07+HλΦ

*, (+ -0 Q 0-0E (0+( = +( ,( 0 1+ 0( < , 1 0/0( ( * 2,-+(,11,λΦ 4 +11(,*( 1( 0+,(H4 ,F-+(,0*1(D,2(+*Z*5+YH+,(0+,( ,+= ( ,1 ,5 D,4,((,-+(,H1(,*( 1( 0+,(H41++,0+ ,0+,00(H+F(+,+= ( ,/,<*( + 2 , ++* , 0 (0+,b(,/,<* ,+*0( b(,/,<*,+*2

& ,/,<* +*4 ( , *( 1( 0+, (H +,,0 F (+ ,( 1 H

QH , , λΦ.E , ., (( +( F )2 ,(+4 , 5, 1+, (+*,+ 0 4 , ( , 1 , ,, (, H , (, ,/,<*, +*, , ,/,<*,+*,2 ,(,λΦ ,*(+(F)Q0 ,50*λΦ.R)E4+(,(+,( 1 H, 7/1=( H2+, ( 0+, 0+ 4 0 ,F H1(, ,*( 1( 0+,(H,,(00( 4+(,(+,( 1 H,7/1=( H2

,( 1 H7/1=( H+ )4. <λ≠∀ Φ 4(+,( ,+,/*1 H*,+=(Q++01 HE

)4. >λ≠∃ Φ 4(+,( , ,+=(

)4. >λ≠∀ Φ 4(+,( ,+,/*1 H* ,+=(Q1(,1 HE,( 1 H7/1=( H+ )4 >λ∃ Φ 4(+,( , ,+=(

)4 ≤λ∀ Φ 4++(/,( + ,0,,+ 1 (+,+= ( 20 +1+D*1( (+*7 0 , (+-+ 0+(4 (+*7 0 ,, 5**+(4 (+*7,07((,*( 1(,4 (+*7/+1-07* 4g1(, + (,4 ( (0 1+ , 5 F 60J7 * Qj6$GkE +/57 QjaGk4ja?BkE2

& +,00+,4(+*+ 0Φ, = (+*Z**+ <*+ ,(+ ,*07+(<*

0+ + 1+, 50* λΦ. R ) 0** 0 + ( 0+, 1 (, ,/,<*, +*,2 +0*( 1( 0+(H ,,(00( 4+(,(+,( , 7/1=( H4+,(0+,0+ 7/1=( H2

,( 1 H7/1=( H+ )4 <λ∀ Φ 4(+,( ,+,/*1 H*,+=(Q++01 HE

)4 >λ∃ Φ 4(+,( , ,+=(

)4 >λ∀ Φ 4(+,( ,+,/*1 H* ,+=(Q1(,1 HE,( 1 H7/1=( H+ )4 >λ∃ Φ 4(+,( , ,+=(

)4 ≤λ∀ Φ 4++(/,( + ,0,,+ 1 (+,+= ( 0**+ E2

Page 61: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + )

``` δ+=

))) `E`QE`QE``Q``` δ′+=δ+=δ+=

J

..J `E`Q` δ

′=δ ∏

=

( ) J `JD1` δµ=δ

( )=

+∞→′=µ

J

..

JE`Q(

J)

( *

2"-"#"8 ?

, +( ,+ ( ++(/, ,+= ( + 1 5 D = Q0/0(( * E2 D, +0+, 07+ H, , ,+= ( +D -00 F (+5 ,D1,+,/+1-2 (+,, = ( +,/*1 H +.0 ,( Q 2) E4 Q 2 E Q 2@ E ,, 0 +( `2 , 0, , 0 H (,,/,<*, ,0,5 ,1+Q2@E2 (,1 ,-+ + ,δ`(+0 +(`((H

#&)

& +,(0+, ,04, ( H+ Q2@E4 E`Q` J)J =+

4,7+ - 0**,0*1

(, +.0 , ,,, `

` 4 0 ,F 4 0** -+ ( 0+2 `δ + ,11, 5 , *+(4 (-

#3)

b E`Q`

E`Q =′ , (+ -1++11F``2

+ ,+0(,D+.0 ,+1<, + ,1+

) `E`Q`E`Q` δ′=δ′=δ +1<,D + ,1+ ))) `E`QE`Q`E`Q` δ′′=δ′=δ ( ,+(+<(, + ,07+>4+1<,J + ,4,=,

#')

- , + 1 5 D`4 1+ ++( +-0 (+ (+ Q2)@ E+, (0+, 0 4,

+ , =4 + = J + ,4 (+ (+ ( ) J `JD1` δµ=δ +-0 E`QP =µ 4 (+

,+= ( , 0 + +1<, ( , µ Q052 2)2@2E2 +.0 += + 0 4 ,1-,0707*+ <, * (+ 4+Dµ(H +=J + ,+

#)

H - F

( ) µ=′=

′=

δδ

∏==

JE`Q(E`Q(``

(J

..

J

..

J

5+ ,+J-,( 5 4= 5 +(*

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(D ,5*(+ H -+(+,(0+,,,/,<*,0 Q2)EQ2E2

Page 62: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( +

) `9` δ=δ

)J

..J `9` δ

=δ ∏

=

EJQ J (

J)

( * Λ=µ+∞→

( )( ) ( )D1:D1:: ) µΣ=µ++µ+µ=

µ,+11(D1,+/+1-,1,0**(+*/*1((+D(0+( -0(Q_ Q`E_E1 ,(((++.0 502,+*,H(+( * D , H (( , 1+ (+ +.0 07 , 2 0 *= , 1, 54 ( / + (+ ,, = ( +D 0 , +(,2 1+ 04 ( , + 54 1 ( 5*+ , (,0 , +(,(,+.0 ,,+11072

& # , ,*+ +( +11( 0+ 5 1+( H+ Q2@E4 E`Q` J)J =+

2 -0 , ,+0, 0*1,+ 1+ 0*1,+ (, D +.0 , +1<,

+ ,1+

#)

b9, (+*+ 0.+0= 4-+(`21<,J + ,4=

#)

,-/,,5*(1 07( H,*+ 0,.+0= ,))J

)J

..

9999 −

=

=∏ 2

, EJQ Λ Q R)4g4E(,-+(,11,01 07( HFJ + ,25

+(,(,D1,+,/+1-µ Q R)4g4E(+*+ <, -+

#+)

F04 (D ,5 H -+(1,,/,<*,0 ,Q052+/57ja?BkE2

,µ 0++0 ,,(H (,,1, 5,+ 5,4( D1+, (+0+0 ( 0(*,( (, 0 ,11,2, , ,0++0 , (+ , +/+1- Q052+=(+E2 (,*,(,+DD1 (, -0Q0-0E+.0 , +(*107,,H */47/1-(* +(:-(,(( /1

#.)

$,/,<*0,-+ 5,+0(HΣµR4+(,H, (, ,, 1+ 54+Σµs24

1-+0++0, Σµt2,/,<*0,-+ 5 ,, 1+ 54++007+ H , <, (, 5 1+ ( D ,0 + * , D1,+ /+1- 1, 5 Q0 F5 , (1(,+D1,+/+1-,1, 5E2*+H1+04H 11+,+- 07+, +-0 * , *, , +-0 ,/,<* 0,-+ 5 ,, 1+ 52 +, (+1+ H41+11D *(1(,+D1,+/+1-F*1,5 Q1J5 E+,, 2(D ,01+ +,5+Y,* 0,D1,+,Q1j"@kE2

" * + + H 1 HH+, 1 H 7+ H

*1,0 QQ2)EQ2EE g g gg

QC,E

Q* ,)SESg

SSg

*1, ,0QQ2@EE g g gg

Q)C,E

Q* ,)SESg

SSg

9 47

Page 63: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + @

2"-"8 C

* L= 50+ M4 1+ 0+4 , *1(/ 1 , 07+*H+( + 5 0*1* ,/,<* Q( H ( *= ( /1 ,( ,E + 0, ( -( 1(, ,1++*<,1(,/,<*2+= 50+ (0+(4* 5 0+ 0*1* ,/,<* + - , + 1 5 D Q ,( 1 HE+07+*H+( + 5,+, 1+(*= 50+ (=+(2

(,1=(<*,= 50+ 40, <+(* ( ,1+05*,-+ +=(, +

QD4/4gE+ , H,1++*<,0N(c 2+,0,1+04**,1+00N( +4(1 b,1 (+= 50+ ,+11(1 = 50+ 01 0 H2

/ H "

+ 1,+ ,=+07,1 , 5 D,+, 0 ,1+04 +5 (0+( , (,= 50+ ,4

1* +=( 0 H ** ++** = 50+ 2 *= 1++*<, c 0,,+ ,F( +11+ = 50+ , +11(((+0 *, (+= 50+ 2

1 0(+,, 5 (, = 50+ , = 50+ , 0 , Q,= (,E ,0 ,

Q0++,17 H,E2 $ = 50+ , 0 , (( , -, =( ,, -+ + -, ,1++*<, 0N( 00,2 , = 50+ , ,0 , , ((,*Z*, ,, - ,, = 50+ ,+,, D1(, -, ,(H (+ 1, ,/,<* ,+=,H* -, +++007+ H= D1(,( +(*Q-,(07+,1+D*1(E2

2"-"8"- C C?

' 1 F -+ 0*1 ( ,/,<* +* Q@2)2)E b (+ *+ 0 .+0= 9 ,,

-+(,11,+,,0 ,| 1-0c1+( ,*=(,1++*<,0N(2(,H 5+ -((*1(, ,0,1++*<,4,11,H 1 5 D,/,<*Q1 , ( E- 7/1=( HF0+ 1 ( ,1+00N( +2(,4, 1+ +01 =,-07+*H+( + 540 ,H01 ,1 = 50+ 2

*++-0,*=(1++*<,(,H , 1,0 1 5 D,+=(4(+

-+ + 0*+( 1(, ,1++*<,15+ 1(+,+= ( 01 5 D1+(= + , ,= 50+ ,, -+,

% 50+ I0(Q1( Ex% 50+ 507Q,,0 H,0 HEx% 50+ +,0 Hx% 50+ 315Q,,0 H,0 HE2, ,1* , /1,= 50+ ,0,1F,= 50+ ,,+ H,b (1

= 50+ ,1+ , =+07, 1 , 5 D,2 , = 50+ , 315 , , = 50+ ,

D

c

/Q-+ +=(, +4

)1++*<E

c

DQ)-+ +=( +4

)1++*<E

Page 64: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + A

/+* H,b(1 0 H( * +,( ,1+00N( +,=+07,1 ,5 D,0/0(( * 2

0, <(,= 50+ ,,+ H,,/,<*+*Q2)2)E,,(+-+ + H

1++*<0N((,0+(+ c2+,( ,1+00N( +Dc4=,-= 50+ ,+ H 1 5 D+1 QD0xc0E4, (,0 ,, -+,,,+ ,5+ ,

Q`04c0ERx # #;?I)-!) `+-+(11(( ,(,+,-+(,11,F1+ ((((+

-+Q`04c0E2 #-! )

,0 ,,0,,+ ,*+ ,,55 ,+,2+* ,4, ,-1,0

= 50+ ,+ H4 , ++,(+= 50+ I0(1(+H(((,=+07,,( ,,0+1 = 50+ +-0(+*Z*+0+ *+D= 50+ ,507+,0 H2

(/+1(, ,07,,H , (+= 50+ I0(,+,= 50+ ,,+ H,2

c (-0+ ((QD)E -1+ (( )1++11Fc45 (+*+ 0j`ck + (( Q D QS)EE2 + 1+ 0(+ , H 0 *+ 0 , + F 1 = 50+ I0(*+ ,+Q)E1+/11 = 50+ ,+ H2

4 (+ = 50+ , +,0 H (+ = 50+ 507 ,0 H , , = 50+ ,

0 ,Q,= (,E+ ,H(+= 50+ I0((+= 50+ 507,,0 H,,= 50+ ,0++,17 H,2

( 0, <(,= 50+ ,315,/,<*+*Q2)2)E,,(+-+ + H

1++*< 0N( ( ,0+(+ c2 +, ( ,1+0 0N( + ` c4 =,- = 50+ 315+1 Q`04c0E4, (,0 ,, -+,,,+ ,5+ ,

Q`04c0ERx # #;?I)-!)

`+1+ -+(,11,0.,1* *+ + ,Q O7E,(,+,

-+(,11,F1+ ((((+ -+Q`04c0E2 #-! )

cc04, ω±λ

(+-+(++(/ H(+1+ -+(,11,0.,((,

H1cRc0+ =λ ORO7 Q +1<, (+0 10E4+(, ( )

≠µλ

1cRc02 #-)

'+(, ,0 ,10,,,+ ,5+ ,4,( 1 H1 7 ωπ

, + 1 Q`04 c0E2 , 1H (, = 50+ , 315 , 0(+,,, +, (,= 50+ ,/+* H,2

Page 65: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B

) +5 , -+Q 2?E1*- ,+( ,(, 55,= 50+ ,1,, =(,1 ,

5 D,2

&0--!

#2) ?#22)

c

D

c

D

c

D

c

D

c

/

D

c

/

D

+,1, % 50+ I0( +,1, % 50+ +,0 H

DD −µ=

,5 D,

µ−=

µ+=

D

D

DDD −µ=

,5 D,

µ==

DD

+,1, % 50+ 507,0 H

+,1, % 50+ 507,,0 H

@DDD −µ=

,5 D,

µ−=

µ+=

=

D

D

D

@DDD +µ=

,5 D,

µ−−=

µ−+=

=

D

D

D

+,1, % 50+ 315,0 H

+,1, % 50+ 315,,0 H

β+ω=θ

−µ=

@

Qωt4βtE

θ=θ=

, /0,D

5 D

QD4/ERQ4E

/0(( * µ=

β+ω=θ

+µ=

@

Qωt4βtE

θ=θ=

, /0,D

5 D

QD4/ERQ4E

/0(( * µ−=

Page 66: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( +

2"-"8"2 C

' 1 0*1 (, ,/,<*, +*, (, ,/,<*, +*, b (+ *+ 0

*N* 93 R Φ ,, -+(, 11, +,,0 , |Φ Q*( 1( 0+, (HE 1 -0c1+( ,*=(,1++*<,0N(2(,H 5+ -((*1(, ,0,1++*<,4,11,H 0/0(( * ,/,<*- 7/1=( HF0+ 1 ( ,1+0 0N( +2 (,4 , 1+ + 0 1 =,- 07+*H+( + 540 ,H01 ,1 = 50+ 2

1+D*1(*++-0,*=(1++*<,(,H , 1,0 0/0(

( * ,+=(4(+-+ + 0*+( 1(, ,1++*<,15+ 1(+,+= ( 00/0(( * 1+(= + , ,= 50+ ,, -+,

% 50+ I0(x% 50+ 1+=(*1 x% 50+ *+J= 50+ 315,0+ 2+,07+H0+,4(+1,+= ( + -+1 = 50+ 0,1F(+, +

* ,,*( 1( 0+,(H00( 40(+H(,/,<*, +*1+,2((+5+Y0(+,1 4 , (/1= 50+ (, + 2

*# ((,++(F0((0 2)2A2)2 E1(,1 ,5 D,2D0/0(,( * ,4( ,+=(4

( + ,+=(4 , +110740+(,02 ( , + = 50+ 0++,17 H21 = 50+ ,+(*+11(1 *+,00+,2

-+ ( -( ,*( 1( 0+,(H4 0(+0,1F (+ , ( ,-+(,11,λΦ 7,00( 1+( +D,(,1, 5,2

$0/0(( * ,+=(1 1,+,+= ( 4++ -+1 = 50+

0/0(( * 1 =(2 -+ ( -( ,*( 1( 0+,(H4 0(+0,1F (+ , ( ,

-+(,11,λΦ 7,00( 1+( +D,(,+ 5,2

+, ( $*-*(( 0/0(( * 5H0ω0)4+ ,,+0F*-*,

+-0( +11+ D <*5H0ω02(H(+110,D5H0,,+ (Q0522)22@E4(+,( +1 = 50+ ,+0/0(( * = *-*H+, 1 H2

(+0,1F(+, *( 1( 0+,(H0.,λΦ . ΦΦ λ=λ 7,

00( +-0 0 E"Q ω±λ=λ ΦΦ 2 +1<,(7<* - ((QjGB=kE40/1= 50+ 11+,Z=,-1

,,/,<*,F,(( =Q1,,/,<*,0 ,+*,= 1,,/,<*, ,0,E2

Page 67: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( +

+= 50+ +,+0,1F0+,= 50+ 1+ 0( <H +11++>1(,,/,<*,

F *1+0 *( ,, 1+ ( , K2 ( , + = 50+ H , 1 (,H(+- ,, *1+0,(+=- ((Q b(*= 50+ L+,+ME21(, 10 , ,4 , - , ( (0 F , 1 +D 50, , -+,% j%$GBk4+(% ,71jGk4jGAk4*+Jj"G)k4(*j$Gk2

) + 5 , -+ Q 2GE 1* - ,+( , (, 55, = 50+ , Q+, H (+

= 50+ +,+E0/0(,( * ,1 R0Rπ8ω0) +*1( 'R'0.,+-+(+= 50+ + 1 0 H µ R µ02 , ++**, = 50+ , D*1(0,1F( +*1( 0/0(( * ,( -+((*1,j4k2

30-

+H,05 ,(,,1,,(=(*1 ,0 H(+

= 50+ I0(2=(*1 ,,0 H(+= 50+ 315,0+ ,1+,,07*+ ,,*+ , (,,0*1+ ,**+ <, * (+ +0+, 1 5 D240**10**4 , (+= 50+ 315,0+ ,0 H,,0 H2

2"-"8"#

(D ,1(, ,07* *,1= 07+,F1+ 05 + 1++* H1(+H(( =,-1+,,( 07+ H2(, + = 50+ ,H -(,+1,H 0 ,+07+,2

, +, , 0, -, ( 07+, ,(+ 0+,0+ =(* 1 4 (,

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Page 68: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + ?

G)4A )

)

+∞→++

+ →µ−µµ−µ

& +(* 0 ,, ( * 0+,0+ ,,7+* H4 (+ 0+,0+ =(*

1 ,0++0 ,1+,00,, = 50+ ,/1=(*1 5+ ,+-(1++*<0N(µ207+H5+07 ,,* = 50+ 4- *1 =(0(( *102, = 50+ ,1+(,0 F1 += + * + +-+ + 1 +00*(+ b * ,( 07+ H2(,, +11070*1*07+ H41(,( -+((1++*<µ S)µ ,5+ =(b(,µ ,(,1 ,= 50+ ,,00,, 5,2+ 0,(,40 ,F (,0+(+ QQµ S)µ E8Qµ Sµ S)EE0--,(+0,+ =+*4, - A4G)gQ =+*j?k4X+7+*+jX3Gk41j"@k47*1,j3?kE2

* , ((,+ 4 , +-,

+00 0Q 2)E( -( (+,( DS)R+DQ)DE50 1++*< +2 =,-= +, 0 0+, 0+,0+ ,,7+* HH 0 +1 *+07+,2

' 7 !=%!#J!)-

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+, ( *0+ ,* * 0,4 (,H ( 1++*< 0N( µ 1+,, ( 1

= 50+ µ04 (+ 1, ,/,<* D1(, ++0 07+ H H *1(+0 ( +0 ++0 1 H2 ( , /1, = 50+ , 0/0(, ( * , 0 , + 2)2A2 5 ,1++>++01 H+1 = 50+ 2(, + (+= 50+ I0(4(+= 50+ /1315,,0 H=(*1 ,,0 H2((/1= 50+ 0µ041+(+,10 -* * 0,/142 D ,0 ((, = 50+ , , 01+ 1+, ,55 ,+ F ( = * 0 0+ ( 5+4 4 ( D ,0 *0+ ,* (=+( (+* + ,+ H .0 *+ < 1 (++.0 (+,( +,- , +( = 1 H1+Q= 5+N*E21(,+ (,,0/1-,(07+,4, - ,((0F,5Fja?Bk2

Page 69: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + G

" # 0+ "((+J, 7<* "((+J, , 1( H ++0 H+, 1 H F , 5H0, ,

,0((* ,+=(- ,F- ,,1=+ ,0(+,,41 ,+,++0,+,2 +, *,4 ( 5+ , + F * 07+ H <, H , <* * 5H (- +D2 , <* * 0,1 F +11 + ( 0**,+=( D -+ +=(, 0/0( H, 0/0( ( * H+, 1 H 1+ Q= 1+ D*1( 1+ = 50+ *+J 0/0(( * E2 , <**0,1F *0*1(<*0072 +0007+(007+5H04F(+=+,0,0+ 4,,17*<,D1( 0 ,1+(*<( (2

,0+ ,0+,+-0(,0+ 11,1+++3154,((H(1 5 D

+ + ,,+0 F 0/0( ( * 1+ = 50+ 315 ,0 H4 H 5+ +11++> * H+, 1 H F D 5H0, 1+ D <* = 50+ 315 + , , .,H F( = 07+,1+,H0 5 = 50+ ,3152,0+ "((+J,*+0+ H( ++0+1+11++><,( +11+ *H+, 1 HF ,5H0,2

=(*+,0,0+ 4,( H+, 1 HFD5H0, 0**,+=(,1(,+ ,

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"111,, H 5+ ,+ -( 1++*< µ4 1 5 D = 5H 0/0( ( * 1+

= 50+ 315 ,0 H H , ( ++0 1 H = 5H ++0 H+, 1 HFD5H0,Qω)ωE+ , = 50+ 315Q,0+ E,0 H2 5+ ,+ -( µ -(( = 50+ , 1 4 1(, , 0+, , 1,, =(,H+ F (+,( +1<,= 50+ 21+-

++01 Hh+5+ H (+11ω)8ω- + (21+(+(,,/07 ,+ L5H0/(0J M2

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Page 70: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( +

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+07 H0 + 0, ,F, -( -( ,( *1((1 Hjk 50 1++*< µ2 ( , + 07 H 0(+,, H* 0 +, (, ,1++* H,,/,<*,( + ,Q((K6jGk4 * .- 0j&k43((Kj3G?k4 +/+3,,+ j)k4X7 + jX$GGk4++/++ j"G?k4+/57 ja?Bk4jGGk4+*++=7+jGAkjGB+kjGk4"+7+*+j"6GGk4"+.j"9@kE2+,(0+4,, ,,,F007 H+5 +( ,1++* H,,/,<*( + 1,+,= 50+ ,Q0522)2AE2

+-+(=,-'(+,( 1 Hjk,0++0 , H0*1*- =+

( , + 0+ (+ ,( 1 H ( H , +*1( 4 ,+ 1 5+*+(4,+-+(*/4, 4g1++*<µH( 5+ -(+,1(+-+ + jµ4µk,+11(1++*<0N(01++*<= 50+ 2

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3Q`ERφQ`E`

Page 71: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + )

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Page 72: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( +

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Page 73: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + @

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Page 74: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + A

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'((H, (+07 H0 + ( ,40((0 1,,*Z*1 0 12(, + * ,( 1 H,/,<*1(1++*<µ0*1 ,µµ+5 + 0= -+ + 1++* H2% 4 0 0= , = F1+ *=5 ,( ,1 H,0+(0(,µ12 ,0=1,1 1+1 b07+H1 0,1F+'R'11,+ -(+,( 1 Hj1k=1µRµ12+'11+D*1(, ( +*1( , +(,+-+(*/2((1 *1( 0 *-0,0 , +(,`1(+,( j1k2

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Page 75: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + B

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Page 76: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( +

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Page 77: ˘ ˇ˘ - ec-lyon.fr

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,+((,*+ +0 D 07 H, 0 + 107, ( ( + 1

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, D 07 H, 0 + 0,, ( 0 ( +=,0 ,, 0- ( , (+0=1,Q`4µE2+( 40+=,0 ,,0- ( ,++11071+(+(( = ,5 1+( ,*=(,1 ,Q`14µ1E,00,, -*0+(0(,2

'

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( ) ⇔−+=∆+= −+ )11111)1 ````

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µ−µ+µ=µ=

−+=

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```

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Page 78: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + ?

((0 ,+(,5 1+(+(+ 00, -+

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, F ( ,0 (+ 0= 1, 7/1,17<4 +/ e,4 0 , ( 1 -Q`14µ1E2 , *+ 1+Q )1)1 c4

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+* ,4 +, 0+, 0** +, ( +4 ( 0 H+ ,11(*+ 4

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) 1 11111

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Page 79: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + G

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Page 80: ˘ ˇ˘ - ec-lyon.fr

7+1 (, ++(/,( + ?

0,5 ,41(+1 0 @1 +µ ++01 ((,( + 0 1 0 H

- 5 1+,(+(+ Q2BE2(+17+,00 4F1+ ( , *+ 4+11( H(+*7K"+17,

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5 4 1 50 * F ( ,( + +0 Z 0 , = ,h (+

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+

+

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Page 81: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ?)

#" <- =

#

<- =, +((, *+ + * +11( 0+ 0 H + 1, 10**2 ,/,<*

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Page 82: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ?

#"-

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Page 83: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ?@

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, &4 , +-, 1+, +00<, + 1+, *1, 0+(0( *+ , H* + 1+,

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Page 84: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ?A

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Page 85: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ?B

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Page 86: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ?

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Page 87: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ?

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.:" 2

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Page 88: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ??

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Page 89: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + ?G

( )EQE4QEQEQ 0+0,1+- θθ−Γ−=θ

EQEQEQ ++0 θ−θ=θ

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Page 90: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + G

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Page 91: ˘ ˇ˘ - ec-lyon.fr

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Page 92: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + G

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Page 93: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + G@

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Page 94: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + GA

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Page 95: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + GB

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Page 96: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + G

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Page 97: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + G

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Page 98: ˘ ˇ˘ - ec-lyon.fr

7+1 @11( 0+ + G?

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Page 99: ˘ ˇ˘ - ec-lyon.fr

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Page 100: ˘ ˇ˘ - ec-lyon.fr

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Page 101: ˘ ˇ˘ - ec-lyon.fr

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Page 102: ˘ ˇ˘ - ec-lyon.fr

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Page 103: ˘ ˇ˘ - ec-lyon.fr

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Page 104: ˘ ˇ˘ - ec-lyon.fr

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0 5 4 (+ ,( )1 H, +=,+=(2+*+ ( +0/0( ,*4 (+

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1 ,+= ( (+ ,( )1 H 1+ =(* 1 2 $ ,*( 1( 0+,(H,00( 1+(+-+((()x

= 50+ I0( =+( +-0 ( 1+, ,0 ,+ (+ 07 H 0 + ( ,401+,50*(+,( ,+=(2*( 1( 0+(H 0 * Q052 2)2A2E 1+,, =+(* -+( (( + - 5 F ) F -+(1, - ,1 FS) 0**1 (- 1(, ( Q052 @2E2 , ( 0+,1+D*1( , 1 , Q+E4 Q=E4 Q0E QE (+ @2)2+ ,( -( , +-0 +0/0( ,* 0 ,,+2 /1 = 50+ , +00*1+ 07+* *= *1+0,0N+>*1+1 +,(+,( QFQ+E4FBQ=E4BFAQ0EAF@QEE2/1= 50+ ,F+1107,= 50+ ,+,+,H +11++ ,,+,(,*<(,0+0+-0( , Q0522)2A2-EE2(,1=+=(H +-0*<(+-0( , 4= + ,= 50+ ,+,+,2

= 50+ I0(0(+,, H2+,( )1 H- ,+=(07+,,-+ + (+ -* F ( +0/0( ,*2(+ 0,1 F ( *( 1( 0+(H+,(00( Q1+(+-+(((S)E2

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Raideurs de torsion (Nm/rad)

Inertie / axe rotation (*10-6 kg.m²)

Raideurs de torsion (Nm/rad)

Inertie / axe rotation (*10-6 kg.m²)

k1 99 097 I1 2,81 k15 29 044 I15 6,57 k2 33 743 I2 2,38 k16 29 008 I16 10,12 k3 25 261 I3 4,55 k17 168 308 I17 1,30 k4 43 167 I4 10,12 k18 47 585 I18 2,38 k5 168 308 I5 1,30 k19 47 585 I19 1,30 k6 47 585 I6 10,31 k20 169 182 I20 10,31 k7 47 585 I7 6,57 k21 29 044 I21 6,57 k8 169 182 I8 10,12 k22 29 008 I22 10,12 k9 29 044 I9 1,30 k23 168 308 I23 1,30

k10 29 008 I10 2,38 k24 47 585 I24 2,38 k11 168 308 I11 1,30 k25 49 946 I25 1,13 k12 47 585 I12 2,38 k26 196 763 I26 10,31 k13 47 585 I13 1,30 k27 57 964 I27 3,47 k14 169 182 I14 10,31

9 0"" DG9D

Page 134: ˘ ˇ˘ - ec-lyon.fr

7+1 AD, ,*<( )@A

Raideurs de torsion (Nm/rad)

Inertie / axe rotation (*10-6 kg.m²)

Raideurs de torsion (Nm/rad)

Inertie / axe rotation (*10-6 kg.m²)

k1 318 388 I1 1,35 k14 132 653 I14 14,79 k2 207 241 I2 14,79 k15 65 814 I15 4,14 k3 65 814 I3 4,14 k16 65 814 I16 14,79 k4 65 814 I4 14,79 k17 138 593 I17 2,04 k5 137 850 I5 2,05 k18 40 969 I18 2,77 k6 40 951 I6 2,76 K19 40 969 I19 2,04 k7 41 064 I7 2,03 k20 138 593 I20 14,79 k8 138 848 I8 14,79 k21 65 814 I21 4,14 k9 65 814 I9 4,14 k22 65 814 I22 14,79

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Page 140: ˘ ˇ˘ - ec-lyon.fr

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Page 141: ˘ ˇ˘ - ec-lyon.fr

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Page 144: ˘ ˇ˘ - ec-lyon.fr

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% =( +17 )?

jX3Gk X3"&27",1,5+(+&07+ 0+(,0 ((+K 7+(++0 =( +7+,2$ D4@4)?@)G?4)GG2

jX3Gk X3"& 2 o %X3 62U2 +0 , =K **,+ ++* 0 +0 D0 + , +/,*K 7(++029+(5+: =+ 4)GAQ@E4@)@@4)GG2

jX3Gk X3"& 2 o %X3 62U2 D1 *, ( + /+* 0 %7+- 5 +,0 ((+ K 7 (++0 + 0+((/ *-+/ ++*,245 ] - 54A4)4)GG2

jX&Gk X& a2%2 o 3 22 % 50+ +(/, , 5 + & 5 9550 " K 7 %+ (++0,2$ D4)4)A)4)GG2

jX&G)k X& a2%24 3 22 o 3 a22 0 ",1, 5 &( ,J ", K 7 %+ (++0,2] -4G4)AAQ@E4@?)@GB4)GG)2

jX@k XP:; 92a2 o &" 922 9 1 D P +,* ,, *= (2 &<( 70,,,+ ,, (,25"_X4A4G@G4@2

jX$GGk X$3"2o&XX&2*,10,55 0 +7((K 20_424BGBA4)GGG2

jk X2oU&32&( 5 *1+0/+* 0,+( +,-/2X D54C0-4)))42

j&GGk &"'$232o92, ((*+,=>- ,,2:14120 4)GGG2

j&k &"'$232o92&+(+(/, ,5&07+ 0+(/,*,K 7*1+0 + , * + ,+&+(11, 2] -4G4@BQAE4BG42

jk X" 32&2 ,,%+, *(+ 5 0 +( *1+0 +(/, , 5 &( =/&07+ 0+( /,*, K 7 1 (, X *+ 0 7+ ,2 45 ] - 5 D4)4A?GAG42

j$Gk $"22 9- 01 C 27<,0+4+5$ -, /4)GG2

jUGk U922oU"622/07,/+* 0,5+1(7+58%+ 83, /,*K 7D ( +/11 5*+(++0%+ +(/, , +D1 *245 ] - -\9184))G4A@A@B4)GG2

jk 2 o "6 62 * 0+( ( 5 *1+0 /+* 0, 5 - (* 771 *+(=+0J+ ,2] -4G4@Q@E4BBB42

j@k 2o"662"(+( +/+* 0,+% 50+ ,5+*1+0 /,*6+( 0D0 + 2$ D4@A4AG?4@2

jAk 2o`$92&7* 7 0( 57 +/+* 0,/,*2] -4G4B4))4A2

j6+k 6" 922 o %" 2 G ! !G $2=( 0+ ,(P, +Y+ ,(4 ,07 14+ ,42

j6=k 6" 922 o %" 2 G ! !G 7"!" 2=( 0+ ,(P, +Y+ ,(4 ,07 14+ ,42

j@k X62o"U&22: =+ , 6+/,*,20?4 4)4GB?4@2

j$k $ 2a2 o $ ;232 7 0 / 5 7+ 0 *1+0 ,0 ((+, 3+,55 7+, 1+0,2] -4G4@BQ)E4)B))42

j$k $ 2292 $,/** 0+( & + 3 C+( *1+0 ,0 ((+2 45 ] -G4)A4AA42

j$G?k $ 62U2 o ` 9232 315 % 50+ 5 + K5* : =*1+0 /,*2] -4G4)@Q@E4@G)A?4)GG?2

Page 169: ˘ ˇ˘ - ec-lyon.fr

% =( +17 )G

j$Ak $62U2o`9232+= ( /5 0& 4% 50+ ,+7+,5+K5*: =+//,*K 7/** 0+(" 1,2] -4G4@4BA@B?4A2

j$)k $62U24`9232o6$2322 0& ,+6(=+(% 50+ ,5+K5*/,*K 7 (+, 0: =*1+02] -4G4 A QBE4 ?@?B?4)2

j&3Gk &3$;2o%"X327+ 0%7+- 5 ,* 0K , +/,*,2+ /,*,K 7(++02] -4G4)A@QE4?G@?4)GG2

j&")k &"63$2%2o$22/+* 0,5&07+ ,*,K 7( 9 ,+(++021-D 90'4 ,=74)2

j&ak &a$` 24 ""$ 92 o "6$ 2 1( *1+ 5 &,7 + %+ , 55,,,550"+ +6+=D ,29''X 0 !$0 42

j&?k &;U 24 X$& 32 o &X$3 a2 0 : =+ , + $,/** 0 0K , + /,* D0 =/ + 6+( 0 0 0 2 - ] 4-5 4@4?B4)G?2

j&k & 2 o : 2: =+ 5 + , /,* K 7 (++0 + & ,+ ,2X ] -$254@B4BG42

j&G?k &"2 "A" "-0 -27<,0+40((/07 H4+ ,4)GG?2

j&G?k &"20D910D"27<,0+40(/4)GG?2

j&"k &"$ 9292 +0 * /+* H , /,<*, 1, " ,2 :7 " "-4G4G?42

jXk X &24 &$" 2 o 36 2 +(/, , 5 0K , + /,*, K 7 %+ , ,1(+0*+ *245 ] -G4)A4BB@42

j"G?k "a 2 o X" 2H0/*+ %+,* 0+(/ 0+(&7 5( +/+* 0+(/,*,2] -4G4))Q@E4AGAA4)GG?2

jaGk a3232o&X22$ B 2U (/,0 04a4)GG2

ja?Bk a3232o%3"%2 $ D ?0 ? ! 52U (/,0 04a4)G?B2

jGGk 222o6a227* + 57+7 0 507&7, 7 ,0 5 % 50+ , + +1%+0J,2 0 5 5 4)G4?)?G4)GGG2

j6$?k 6$a 224 3 22 o X%"$63 22 *1+0 %7+- 5 + ,0 ((+ K 7 * 1,41+++* 0/2] -4G4)G4G@@4)G?2

j6$k 6$a'224 "5"$"23*,0 0,=( 0+ ,4+ ,42

j"G)k "&"X 2%22 0 & +, =/ 6+C 0 0 + *1+0 ,0 ((+2] -4G4)AB4GG4)GG)2

j:)k :&"`2 0 56 5"27<,0+40(+ +(,,7+,,,4)2

jGk &%32o63"210+(1( ,,, +K55*/,*K 7(++0( + ,2] -4G4)BBQE4G@4)GG2

jGAk &%32 -1 !480 27<,0+477 +$ -, /4)GGA2

jGB+k &%324"X22o63"2&( 5* -6+"+(7* +5724 4)AQE4@@@A@4)GGB2

jGB=k &%3 2 o 63 "2 +(/, , 5 0+((/ D0 ( + /,*, =/ +++* 0 + 07 H2] -4G4)?A4@BB?4)GGB2

jGk &%3 2 o 63 "2+(/, , 5 0+((/ 0( +3 ((P,,0 ((+K 711( 0+ +6+/,*29] - 4-4GG Q)E4@A@@A4)GG2

Page 170: ˘ ˇ˘ - ec-lyon.fr

% =( +17 )

jG@k 2 $" G 7 0 C " 2 7<, 0+4$ -, (+%+/4)GG@2

j"k "X""2624:9aX"2&2o&92 +/+* 0",1,5+16++ &(( + D1 *+( *1+ ,,2] - 4 G4 @ Q@E4 A@BABB42

jGk "X 2 o :X 92 +, 7+ 0 & &07+ 0+( /,*, K 7 *1+0,2] -4G4)BAQ)E4GB))B4)GG2

j)k " 2 7 + 5 *1(*+ / &( =/ /+* 0,21 - D 90'4 ,=74)2

j?@k U 24 % 22 o &3 X2 +=( 0 : = *1+0 5 + ,0 ((+2] -4G4?4A)BG4)G?@2

j"6GGk "633&2o"a2% 50+ +7+, 6+"%+ /,*=/0*+(3+* 0%+(+0&72] -4G4Q@E4AGAG4)GGG2

j"9@k "9$ &2"2 07 + &7 5 (- + , 5 + H+ , $JK,++ (++*44@2

j":G?k ": 2 , +(/, , &7 5 (++ &( =/ /,*, K 7 9 (++025 4D44)A4)GG?2

j"&G@k "&24:`2o%92046 207 H,, ,&0+ H,4)GG@2

j"Ak "$ &24 $% 2 o " 2 ++((( :, 5 7 *7 +0 /+* 0,( 7*11( 7 *(+ 56+(+& +2] -0 54)?4@B@?4A2

j"6G?k "6$2X? ? 27<,0+40(+(/4)GG?2

j"6k "6$ 24 % 92 o ""$ 92 1107 6(=+( 1 (P+(/, (+ "1,: =+ P+,* ,, 1++,2:7 " "-4G4@)B@@42

j"GBk "X 22 o 63 "2 /+* 0 +(/, , 5 + "-,( 6+ + K 7 0(++0,2] -4G4)?QE4@@@4)GGB2

j%G?k % 92 o ""$ 92: =+0, H ,+,2 7*<, : = *1+0,,260 \:DG4-,4)GG?2

j?Bk 2+(0(+ 5( +$=+(+0",1,53 C+(9550",11=/%+(( %+ , K 7 "+ +( (++0,2 45 ] - G? ? 4? : D4)4A)A4)G?B2

j"Gk "X" 24 "2 o &" 22 %+0J(+,7 0 6+ &07+ ,*, &( 4 *(+ + D1 *+ 25 4 4 14 )) Q@E4 @G)A?4)GG2

j3?@+k 3U2U2o3&292 0+((/0 0K , +,0 ((+2] -4G4GQ)E4)G)BB4)G?@2

j3?@=k 3U2U2o3&292 0+((/0*1+0,0 ((+K 7+ ,, 1+ 245 ] - 54B4?AG?B4)G?@2

j3?@0k 3U 2U2 o 3& 292 0+((/ 0 + ,0 ((+ K 7 *1+0, 7+, + & ,21 :784B)4@4)G?@2

j3?B+k 3U 2U2 /+* 0, 5 3+* 0+((/ D0 /,*, 3+- " *1( ,+ ,2+=7+* 0& ,+0+(% 50+ ,2] - 54B4AB@AB?4)G?B2

j3?B=k 3U 2U2 /+* 0, 5 3+* 0+((/ D0 /,*, 3+- " *1( ,+ ,2+ 7+ 0& , +6(=+(% 50+ ,2] - 54 B4 ABGAA4)G?B2

jk $ 9292 46 $2" 4 G ! 46 27<,0+40(+(/42

j"@k "9220924 2D5 -, /,,4@2

jU?Ak U%%25"5 -2 ,07 14+ ,4)G?A2

Page 171: ˘ ˇ˘ - ec-lyon.fr

% =( +17 ))

j;G)k ;XUX 2 &+7*+ 0+( &( + *1 *(+ 5 ( 6+ "+(2 41&+7974G)A)4?))4)GG)2

j3k 3 2 o : 2 ( + /+* 0, 5 6+1+ /,*, K 7 0 55,,+%+0J(+,72] -4G4GQE4?@)42

j3)k 32o:2 0+7+ 0/+* 0,5& -6++ /,*,K 7%+0J(+,720?4 4)4AAA4)2

j3?k 3&92&22o63""27+,+5 =( % 50+ , 7",+05+*1+0,0 ((+21G)4B?4)G?2

j&?Ak & 62"2 o & 92 H0/ ",1, 7++0 , 0, 5 0, K 7 ( +&( 1((++0/1 + /2] -4G4G4))))B4)G?A2

j$Gk $&2DB X27<,0+40(+(+ ,4)GG2

j$G?k $& 2 o 6" 2 0J & , 5 *1+0 ,0 ((+,2 ] -54)QE4@@G@4)GG?2

j$"Ak $"" 922 + : =+ , 5 + %+* K 7 + (-3C + +0 %+/ ,2] -4G4B4))G)4A2

j:)k :3a &2 o 63 "2 +(/, , 5 0+((/ :+/ 6+ &,7 /,*, K 7 (*= 0 $, (H7/2] -4G4A@Q@E4BBBAB4)2

j:B+k :$U&&22o"a2"22&( 1( *1+0,5 +%+((=KK(+,2+) *D1 *+(=,-+ ,245 ] - -X4G4??4)GB2

j:B=k :$U& &224 "a 2"22 o 3":a 62 &( 1( *1+0, 5 + %+(( =K K(+,2+&+7*+ 0+(&(( 245 ] - -X4G4???@B4)GB2

jU6k U66292o%32"211( 0+ 5*7&(( 07 H,7/+* 0,5+(D =(*1+0 %+*2] -4G4BQBE4?@?42

jU?k U6 22"+ +(: =+ K 7%+0J(+,7 + )245 ] -5 D4)4@@@@4)G?2

jU?)k U6 22"+ +(: =+ K 7%+0J(+,7 + 245 ] -5 D4)@4@?@G4)G?)2

jUGBk U6a2/+* 0,5$,/** 0 0K ,( +8( +/,*,, (*, *2] -4G4)?BQ)E4)BB)4)GGB2

jUGk U6a2 0 5 0",1,5"/+* 0,/,*,K 7( +11,245 ] -G4))G4@A@B@4)GG2

jU)k U622 *, 315% 50+ 5+K5*: =*1+0/,*2] -4G4AQ@E4ABA?B4)2

jU3?+k U3 622 6(=+(/+* 0, 5 +: =*1+0 +,0 ((+2] -4G4))?4@GBAG4)G?2

jU3?=k U3 622 7 : =*1+0 ",1, 5 + 3+* 0+((/ D0 + (+ *, +( +,0 ((+2] -4G4))B4@@@)G4)G?2

jUAk U 324 X:9 92 o %9:$X: 2 550 5 *7 0K , +,0 ((+,7 += ( / 0 ,2] -4G44G)G@4A2

j;X)k ;X3": 2:2 * 0+( &7 5 &( =/ /,* 0 +( *1+0 *(+ 41-D 90'4 ,=74)2

Page 172: ˘ ˇ˘ - ec-lyon.fr
Page 173: ˘ ˇ˘ - ec-lyon.fr

D, )@

?5

"-=

( H+ H ( =, -+

#+)

+ 1, , =+, +(( ,0 ,+ 0,1 F ,0 ,+ *1(( (+

5*, -+

( , + +( , ,07*+ + *1((4 +(* +1<, +- 550

1+,,+F,/,<*)QH+ +E(+5*, -+

#+)

+ ,0 ,+ *1((1+(,Z0 1+D*1((+*+ < #+)

))///

++∆+=

)/// ∆+=

+

Q,07*+ *1( 0 E Q,07*+D1( 0 E+, (+1+ H4 (, ,07*+, *1( 0 , ,1+ 0( <*++1,F (+/+* H (+-0

*+ 0*+,,0, ,+1(+H(((+ *,( + ,,+1(,( 0+2-+074 (,,07*+,D1( 0 ,,1+ 0( <*++1,F (+/+* H+1 Q0+,74 *1+04D1(, E 1 (+H(( ( + * , ( + , Q*+ ((,4 * H,4 0+0 8

HXHH& =++ +-0

>∀≥∀

==

0,EQHEQH

0,EQH0,EQ

E *QEH *Q

=

=

=

=

=

=

**

**

))

))

HEQH

HEQH

HEQH

HEQH

HEQH

HEQH

Ql*E 0,

/X/ =+

Page 174: ˘ ˇ˘ - ec-lyon.fr

D, )A

5*E,1(,5+0 (+-0+* ,,( * + ,,(1+,0+(0(+11,1+(+5 ,,0,,+ *+ ((+Q,+= ( 0 ((E2

*+ <+(4+ )

// +=+

b,(+*+ 0 +*1( 5 0+ 2

, ,07*+, + , +00*1+, 0+ *= 11 , H , +((,

- +,0H , 2

"2=

22)E-0 0, < 1+, *1, ∆ 0,+ Q ∆= E4 +(, ( ,07*+ , 0- ,

,(*, 415 D4+ EQ// ∞→→ 2

22E0 , + (+ )

// +=+

- 10** , H -+( F (+ (+ , -+EQ2EQ/EQ/ ) τ∆++=+ b EQ τ , ( 0+ (0+(2 -+( ,

+(*1+,+00,, =(Q, 0+>+ (+,( D+0E2-+074, 10 [ ] J+-0420EQ J >∈∀∆≤τ 4+(,(,07*+,0710 ,F( J2

22@E+= ( 0, <,/,<*)(+*QRE4+(,/S)R/2 + =/ ) ∀+ 4

+(, _ _ ) ( ,07*+ , 0 ,+=(2 *+ < +(4 1 +- ( * + -((,(1+,e40 ,F H +,+= ( 0 ((50 (+-+(e2

,/,<* *+ 0 (4 (, -+(, 11, | QE 2 5

EQ&+DEQ

λ=ρ 4 (+/,10+(H Z 5 F)1H (,07*+, ,+=(2+H, +(+,+= ( (+070+(,(,07*+,50*0-2

22AE* ,,** H17+,+ ( H+ 55 (( F ) ( , -+4

HH+-0HHH =ω+ωξ+ 4 (+ ,( D+0= 0,

( )E, QE0,QEQ ϖϖξω += − b ωξϖ )−= ( ) ϖξω 8 += +,( +( 7* H+4H+F((4(+5*, -+

( )E, Q=E0,QHH

ϖ′′+ϖ′= ω′ξ′−

b ξ′ ,( +* ,,*+( 7* HQ ξ≠ E ω′ ,(+1(,+ 11+( 7* HQ ω≠ E2+0,H4( *10 , ,( +*1( (+1,4(,07*+ +

+* ,,** H+ , H 17+,+* H207 D,07*+* H1,1=(<* 0*10,11 ,2

*+ < +(4 * , 7/17<,, , (, -+ + , *1((, , +, , (+,+ ,5+0 , H+ , 55 ((,2 , +((, - 0 +1<, (, 55, *7, 0,0 ,07*+, + 2

Page 175: ˘ ˇ˘ - ec-lyon.fr

D, )B

$5 ,α=4+(,07*+, -+

+-0

"#=+,(= +(((,+ ,4,1(+0+,(0+,)(2,7+ ,( H+

, -+0(+Q)E

#+)

2@2)E&7,, ,1, [ ]∆∈ τ 4+( +11D *+

#++)

* EQ

α 1+1+ QB2AE

#+.)

07 D1U,1 ,+0*10 <,10 , ,+= ( 21+ H4

07 , 1R4 b EQα 4 α 40,1F+00(+ */,1+

#+/)

2@2E&7,"X+,*7,"X+0, ,F ,0 ,07+H1+,∆RS),= - ,

*1((R4s4)sgs4JRS)2 ,0+(0(1+00(,1 , EH4HQ )) ++ F( + ,1 , * + , EH4HQ .4).4) ++ 4.Q)≤.≤JE+-0

[ ])404J.)40 ...4 ∈≤≤∆+=

"A"A"7

=++

∆+=

∆+=

≤≤

=++

∆+=

∆+=

+++

≤≤+

≤≤+

<≤

<≤

HXHH&

H=HH

H=HH

J )

HXHH&

H+HH

H+HH

)))

J.).4.)

J.).4.)

.4.4.4

.).4 ..4

.).4 ..4

#+&)

HXHH& =++

1E)1QH

HHHEQH

1E1Q

)1E)1Q

τα+

−τ++τ+τ+≈τ

−−

[ ] HXHH&E2QU

=τ−++τ∆

[ ]

HHXH&

)) =

α∆θ+∆θ++α∆θ++α avec

ττ

τττ=

ττ∆

τττ=θ

2EQU

2EQ2EQU

2EQU2

22EQU

∆α+=

∆α+∆+=

+

+

2HH

22HHH

)

)

Page 176: ˘ ˇ˘ - ec-lyon.fr

D, )

1,0- ((*(+*7"X+1+(+=(+, -+

0) g 0 +) g 2 2 2 g 2 22 2 2 g 2 20J +J) +J g +JJ =) = 222 =J) =J

+-0(,11 ,

.) . 0+ =

<≤

)=J.)

. =≤≤

2

,*7,"X+, +* ,+(FJ2JR)4(,(07 D1,, =(,=)R)40H (,07*+ (4+* ( ,0+

-5+0 (*2JR41+- (+*71 * ( (+*731+D*1(2+*7"X+L0(+,, HM0,1FJRA2

4 , -+( , 1(, + (+ ,( ,* ++(/ H 550 F ( +

,07*+ + * H/11 * ( * 5 Q052@2@2A2 EE2, (, *7, "X+ , +* , , *7, F 1+,4 0+ * F

0((,H,+((,0 +,0H , 22@2@E07*+,F1(, ,1+, [ ] ∆∈τ 40

#+3)

HS) , * 1+ 1+ Q B2A E4 -((* , 1(, , 1+,2 , 1

= 1+D*1(,07*+F@1+,3=(

#+')

+* (,,07*+,F1+,*( 1(,(,1(,0,4 , (+*7/,*QE4

(+*7& (QAE4(,*7, +*,%+,7574(,*7, +*,&((,*7,1 0 00 21(,+ (,,0,*7,4, - ,((0F,1Fj&G)k2

Q,07*+10 ,+ 0 ((*,+=(E

=

−+τ≈τ1

..). HEQEQH bHS),( 0F0707

=++∆

−+−=

∆−+−=

++++

−−++

−−++

))))

)))

))

)

HXHH&

HHGH)?H))H

HHAHBH

H

Page 177: ˘ ˇ˘ - ec-lyon.fr

D, )

2@2AE-(11*,, ,+/(5+ (,+11D *+ ,, -+,

#+)

E1Q)H + ,* 0 -+QB2AEFS) )))) HXHH& ++++ =++

1+ H407 , 1R40H (,07*+K*+J

#+)

-, D1( 0 4+-0& ++(,4 8)4 =γ=β 4= (,07*+, 550,

0,H ,10 ,+,02-, *1( 0 4+-0 A8)=β 8)=γ 4+(,07*+( +00(+ */Q5*(+1<CEH ,10 ,+,0 0 ((*,+=(2

( )[ ]

( )[ ]

( )[ ]

β+β−∆+≈

β+β−−

∆++∆+≈

β+β−∆++∆+≈

+−−

+

+

+

++

E1Q)1

E1Q1

E)1Q

E)1Q)

E1Q)

E1Q

)1

)

E1Q))

E1Q)

1

)

HH)HH

HH)E)1Q

HHH

HH)1

HHH

( )[ ]( )[ ]

=++

γ+γ−∆+=

β+β−∆+∆+=

++++

++

++

))))

))

)

)

HXHH&

HH)HH

HH)

HHH

Q γ=ββ=β ) 4 E

Page 178: ˘ ˇ˘ - ec-lyon.fr

D, )?

<

∆−

D1

,

0,1+-1+-

1+-

<

∆+

D1

,

0,1+-1+-

1+-

EDQD1EDQ, EDQ0,4DEDQD1EDQ, EDQ0,4D <+>∀<−>∀

( ) ( ) EDQD1EDQ, EDQ0,4DEDQD1EDQ, EDQ0,4D <+>∀<−>∀

EDQD1EDQ, )4DEDQD1EDQ, )4D <+>∀<−>∀

∀D45)QDER), QDE45QDER)S, QDEQDERD1QDE

∀D45) QDER0,QDE45 QDER0,QDE QDERD1QDE

?5<#")#=+,01+ 4,,11,,*((+ Q@2B@E2 ∆RA1+-Xs4

1+-t4Xt4tt4 (5+*H

#+)

#+)

,H∆RA1+-X4 H <∆ 4 b

<

D1

D11+-1+-

, 41*QB2)@EQB2)AE4 (,55 *

∆=

D

1+-

H

#++)

H ,H -+(41+,,++0+F

#+.)

,

#+/)

1,

#+&)

(-

#+3)

Page 179: ˘ ˇ˘ - ec-lyon.fr

D, )G

EDQPEDQP5EDQPEDQP54D ) <≤<≤>∀

EQEDQEQ5EDQ5EQEDQEQ5EDQ54D )) −<−−<−>∀

EDQEDQ5EDQEDQ54D ) <<>∀

*+ <- 4+

#+')

*(+(+ QB2)E4 (,5+*+ + ( ,(7<*, -+2

9"6-

4 !- - 7 ? 0 ? -A A "7"

7?C7

4∀∈C?-A#)aA#)? ∀#?)∈

b?c⊂C?-#)J-#)a#)J#)( + 7<*,+00 ,,*,5 ,400 ,,,4+11( HF5)+ , H F54

1+$Rk4S∞j4+R=RD +1<,QB2E4 (-

#+)

, )EDQ)EDQ5)EDQ)EDQ54D ) −<−−<−>∀

0 ,F

#+)

,H(+(+ QB2)EF5 (,(+ ,QB2)@EQB2)AE,*,2