• Aucun résultat trouvé

Shape Sensitivity Analysis of Variational Problems in Domains with Cracks

N/A
N/A
Protected

Academic year: 2021

Partager "Shape Sensitivity Analysis of Variational Problems in Domains with Cracks"

Copied!
46
0
0

Texte intégral

(1)Shape Sensitivity Analysis of Variational Problems in Domains with Cracks Gilles Fremiot, Jan Sokolowski. To cite this version: Gilles Fremiot, Jan Sokolowski. Shape Sensitivity Analysis of Variational Problems in Domains with Cracks. [Research Report] RR-3701, INRIA. 1999, pp.42. �inria-00072967�. HAL Id: inria-00072967 https://hal.inria.fr/inria-00072967 Submitted on 24 May 2006. HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés..

(2) INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE. Shape sensitivity analysis of variational problems in domains with cracks Gilles Fremiot, Jan Sokołowski. No 3701 Juin 1999 ` THEME 4. ISSN 0249-6399. apport de recherche.

(3)

(4)  

(5)   

(6)    !"#$ 

(7) %"#&')(* +

(8) -,(*

(9)  /. 102"#043 57698:89;=<>@?A;=BC6:DE=F#GIHJLK DIMND OPDRQS<AM6UT V$WYX[Z7\]^`_NabZcedgf=hajilkm\[hilnehabZoajpAf=hajilk q \prphX[Z7\sptsilZonedj\vuI\sp w xi=y\[h{zceZ|f=hW }~f=nen4ilxh q \x\st+WY\[xtWY\k€‚„ƒl I†|^ˆ‡Rceabk‰†‹ŠRŠRŠ^ˆ]‚Œnf=„\sp. Ž‘s’‹“=”e•R’R–˜— \7il™eh+f=abk‰hWY\7phxcYt[hcex\7hWY\silx\[Z›šœilxf q až#\[x\[kNhagf=™edj\pWf=n4\šœcekYt[hajilkf=d q \vŸYkY\ q abk‰f q li Z|f=abk abkYt[dbc q abke¡t[cex¢„\ q t[x+flt+£p¥¤ V$WY\hWY\silx\[Z¦ajpf=k \vuh\[kYpajilk i=šhWY\§phxcYt[hcex\§hWY\silx\[Z¦Rab¢„\[k \[Y¤abk©¨b†‹ª¬«{abk­hWY\mt‹flp\Ci=š®pZ7iilhW q ilZ|f=abkYp‹¤°¯Yilcex±\vuYf=Zonedj\spi=š'f=nenedbajt‹f=hajilkYp§i=š®ilcex§x\spcedbh±f=x\ Rab¢„\[kLšœilxopWf=n#\|š:cekYt[hajilkf=djp q \vŸYkY\ q šPilx'\[dbdbabnehajt²™4ilcek q f=xr‰¢lf=dbcY\§nexil™edj\[Z7p‹³himkYilkedbabkY\‹f=x7\[dbdbabnehajt ™#ilcek q f=xrC¢Rf=dbcY\®nexil™edj\[Z7p‹´#hi§ilnehabZ|f=d tsilk‚hxild nexil™edj\[Z7pSf=k q hi|hWY\'pWf=n#\ q až#\[x\[kNhagf=™eabdbabhµr˜i=šUhWY\ ŸYxph\[ab„\[kN¢lf=dbcY\i=š¶hWY\S·‘f=nedgflt[agf=k¸¤ ¹±º‚»#¼½¾ “=¿¶R– pWf=n#\SilnehabZoabÀ¥f=hajilk¸´4pWf=n4\~šœcekYt[hajilkf=dÁ´pWf=n4\ q \[xab¢Rf=hab¢„\R´t[x+flt+£p‹´kYilkedbabkY\‹f=x™#ilcek q f=xr§nexil™edj\[Z7p‹´ilnehabZ|f=d2tsilkNhxild2nexil™edj\[Z. ÞÄ2ÅÇÆÁȋÉÅ$ʸËbƵÌPÍ[Î ÏÐœÑ Ò4Ó Ô+Ð9Õ¬ÖÁ×ÙØ+Ú9ۂÜAÖPÖµØA×ÝÕ¬Þvßà4áãâ+ävå¥ß~æçsæAèAémê ØAÕlë¥ÜsÞì=ísÖÁÞ|îÝïðoÓñØ+Õ=òôósßõ¥ÖµØAÕ=òôÞvöSÞôÚg÷ØA×ÝîbøLùúÖÁÞ÷×ÝÜAûÇü¶×ÝÞòՂý ì¥ÚgÕlØAÕ¬òôósý ùþÖö ðPÜvÿvÜvîÝܸðµü¶×ÙÞôòÕNý ì¬ÚgÕ=ØAÕ=òÇósý ùúÖ Unit´e de recherche INRIA Lorraine Technopˆole de Nancy-Brabois, Campus scientifique, ` NANCY (France) 615 rue de Jardin Botanique, BP 101, 54600 VILLERS LES T´el´ephone : 03 83 59 30 30 - International : +33 3 3 83 59 30 30 T´el´ecopie : 03 83 27 83 19 - International : +33 3 83 27 83 19 Antenne de Metz, technopˆole de Metz 2000, 4 rue Marconi, 55070 METZ T´el´ephone : 03 87 20 35 00 - International: +33 3 87 20 35 00 T´el´ecopie : 03 87 76 39 77 - International : +33 3 87 76 39 77.

(10)  ,ñ"#  

(11) -" "4§"°-,(*

(12)  ,

(13)  , /ñ"  "  .

(14)   – z~ilcYpnexsp+\[k‚hilkYpdj\ShWsilxX[Z7\ q \phxcYt[hcex\n4ilcex~cekY\SšPilkYt[hajilkekY\[dbdj\ q \šPilxZ7\ q až[x\[k  hagf=™edj\ q vŸYkeaj\ q f=kYp2cek q ilZ|f=abkY\!n4iRpp q f=k‚h q \sp¸Ÿppcex\sp‹¤2·¸\ hWsilxX[Z7\$\sph2cekY\!\vuIh\[kYpajilk q chWsilxX[Z7\ q \phxcYt[hcex\ q ilkek q f=kYp®¨b†‹ª¬« q f=kYpdj\®t‹flp q \ q ilZ|f=abkY\spx[Rcedbaj\[xp‹¤{cf=hx\®\vue\[Zonedj\sp q f=nenedbajt‹f=hajilkYp q c²hWsilxX[Z7\SpilkNh q ilkeksp‹³ q \[cIu²f=nenedbajt‹f=hajilkYp q \sp$nexil™edjX[Z7\spkYilk²dbabk‹f=abx\sp‹´IcekY\f=nenedbajt‹f=hajilk®cek nexil™edjX[Z7\ q \tsilkNhxldj\SilnehabZ|f=d2\[h$cekY\Sf=nedbdbajt‹f=hajilk%dbas\dgf q [xab¢s\ q \dgf®nex\[ZoajX[x\S¢lf=dj\[cex$nexilnex\ q c dgf=nedgflt[aj\[k¸¤ ã¾ ’‹ ¼ •! – ilnehabZoajp+f=hajilk q \±šœilxZ7\R´UšœilkYt[hajilkekY\[dbdj\ q \§šœilxZ7\R´ q [xab¢s\±nf=x|x+f=nen4ilxh"mdgf šPilxZ7\R´ Ÿppcex\sp‹´Inexil™edjX[Z7\spkYilkCdbabk‹f=abx\sp‹´enexil™edjX[Z7\sp q \®tsilk‚hxldj\®ilnehabZ|f=d.

(15) 6.

(16) {"#,0¸4

(17) 7. _NWf=n#\)p\[kYpabhab¢abhµrf=kf=dbrpajp¸i=š™#ilcek q f=xr¢lf=dbcY\)nexil™edj\[Z7p q \vŸYkY\ q abk q ilZ|f=abkYp98abhW®t[x+flt£Ip¸ajp¸abZon4ilxh+f=kNh šPilxof=nenedbajt‹f=hajilkYp¥´:8 \²x\všP\[x'hWY\§x\‹f q \[xhimhWY\²x\[¢aj\58 nf=n4\[x±¨Ý¬«$šœilxopilZ7\²f=nenedbajt‹f=hajilkYp7abkLšœx+flt[hcex\ Z7\stWf=keajtspf=k q fdbajphi=šUx\všP\[x\[kYts\sp‹¤<;µkmhWY\'pabZonedj\spht‹flp\'pcYtWmx\spcedbhpSf=x\ q \[xab¢„\ q abkL¨>=¬«µ´$8 \x\všP\[x f=djpihi|¨b†‹ =«@f=k q ¨ÝŒ¬«µ¤ _NabkYts\~hWY\~phxcYt[hcex\{hWY\silx\[+ Z 8$flp!kYilh!\sph+f=™edbajpWY\ q ´NhWY\ q abx\st[hf=nenexi„fltW²ajp cYp\ q abk >¨ =¬?« 8WeajtW%x \ @Nceabx\spabk²hWY\t‹flp\i=š¶hWY\\[kY\[xRr|šœcekYt[hajilkf=d@hWY\\vuajph\[kYts\i=š‘hWY\pWf=n#\ q \[xab¢lf=hab¢„\Si=š pildbcehajilkYphi§hWY\'\[dbdbabnehajto \ @‚cf=hajilkYp q \vŸYkY\ q abkmhWY\ q ilZ|f=abA k 8abhW¡t[x+flt£Ip‹¤V$WY\pAf=Z7\'f=nenexi„flt+W ajp~abk šÁflt[h cYp\ q abk¡¨Ùƒ¥«4abk§hWY\t‹flp\~i=š2cekeabdgf=h\[x+f=d¸tsilk q abhajilkYpilkhWY\t[x+flt+£7šÁflts\sp‹´‚WYBi 8 \[¢„\[xabk²pcYt+W±ft‹flp\{hWY\ pWf=n#\ q až#\[x\[kNhagf=™eabdbabhµr%x\spcedbh q iN\spkYilh{p\s\[Z hi'™4\£kYi 8kCabk%hWY\dbabh\[x+f=hcex\R´ 8!\x\všœ\[xhWY\Sx\‹f q \[xhi ¨b†‹ª=« šœilx!hWY\~x\[dgf=h\ q x\spcedbhp$ilk²hWY\~pWf=n4\ q až@\[x\[k‚hagf=™eabdbabhµr²i=š‘pildbcehajilkYp!hi¢lf=xagf=hajilkf=d#abkY \ @Ncf=dbabhaj\sp$abk pZ7iilhW q ilZ|f=abkYp‹¤ V$WY\onexil™edj\[C Z 8abhW¡cekeabdgf=h\[x+f=d tsilk q abhajilkYp®ilk¡hWY\|t[x+flt£ šPflts\spajptsilkYpa q \[x\ q abk ¨b†‹¬« šPilx®f²pt‹f=dgf=x \ @Ncf=hajilk f=k q abk/¨b†[]l«$šPilxof=k \[dgflphajt[abhÇr‰prIph\[Z%1 ´ 8WY\[x\§hWY\²pi  t‹f=dbdj\ q }ajts\ E D WY\[x\[nf=kYi‹¢LšœilxZcedgfmajp q \[xab¢„\ q F¤ ;µh2ajp2pWYBi 8k®abk¨b†‹¬«µ´I¨b†[]l«hWf=h2hWY\)x\spcedbh2ilkpWf=n#\ q až@\[x\[k‚hagf=™eabdbabhÇri=špildbcehajilkYp2hi¢Rf=xagf=hajilkf=d abkY \ @Ncf=dbabhaj\spoajpokYilhox \ @Nceabx\ q šœilx'hWY\²nexii=ši=š~hWY\ q až#\[x\[kNhagf=™eabdbabhµr i=š{hWY\±\[kY\[xRr‰šœcekYt[hajilkf=Gd 8abhW x\spn#\st[h7hi¡hWY\%t[x+flt+£  pdj\[keRhW šPilx7nexil™edj\[Z7H p 8abhW cekeabdgf=h\[x+f=d{tsilk q abhajilkYp§nex\spt[xab™#\ q ilk hWY\ t[x+flt£ šÁflts\sp‹¤ I. J.  e " 0¸ ®"#   "4)(. V$WY\®phxcYt[hcex\ShWY\silx\[Z ajpabZon4ilxh+f=kNhšPilx{f=nenedbajt‹f=hajilkYp{abk pWf=n#\ilnehabZoabÀ¥f=hajilk¸´4™4\st‹f=cYp\Sabh{f=dbdji8p{hi il™eh+f=abkmhWY\pWf=n#\ q až@\[x\[k‚hagf=™eabdbabhÇrmi=šUfpn#\st[ažŸt®pWf=n#\šœcekYt[hajilkf=d‘™Nr%Z7\‹f=kYp~i=šUpabZonedj\®¢„\[xažŸt‹f=hajilkYp i=š WNrNn#ilhWY\spajp‹´#cYpcf=dbdbrCabk¡hWY\ŸeuI\ q¡q ilZ|f=abk p+\[hhabkeY´@™‚r˜f=k f=nenedbajt‹f=hajilk i=š hWY\'Z|f=h\[xagf=d q \[xab¢Rf=hab¢„\ Z7\[hWYi q ¨b†‹ª¬«µ¤ q R ™4\ofnf=xhSi=š!f§pZ7iilhW ·¸\[. h KMLON:P™#\of™4ilcek q \ q¡q ilZ|f=abA k 8abhW¡pZ7iilhW˜™4ilcek q f=xr QU´@f=k S t[cex¢„\R¤ — \!flp+pceZ7\!hWf=h R ™#\[djilke„p‘hi~hWY\ q ilZ|f=ab. k K ¤‘V$WY\[x\všœilx\R#´ 8 \$tsilkYpa q \[xñhWY\ q ilZ|f=abU k TWVXK-Y R q \ hWY\®habnYpi=š R < 8abhW¡t[x+flt£ R ¤~·2\[h{cYp q \[kYilh\™‚[ r Z f=k ] ¤ ^~ppceZ7\hWf=` h _Lajpf q ilZ|f=abkmšœcekYt[hajilkf=d 8WeajtW ajppWf=n#\ q až@\[x\[k‚hagf=™edj\%f=U h T¤ — \x\všœ\[xhWY\|x\‹f q \[x'hi ¨b†‹ªl«UšPilxhWY\ q \vŸYkeabhajilk i=šhWY\pWf=n#\ q až@\[x\[k‚hagf=™eabdbabhµr„¤ q a ajp²cYp\ q hi tsilkYphxcYt[hCf šÁf=Zoabdbr i=š q ilZ|f=abkYc V$WY\m¢„\[djit[abhµr Ÿ\[d b p TedfVhg$dji alk imT k cYpabke hWY\ h\stWeke(a @NcY\ q \spt[xab™#\ q abkm¨b†‹ª=«µ¤ — abhWYilceh!djiRpabkehWY\„\[kY\[x+f=dbabhÇr„n´ 8 \~t‹f=k§tsilkYpa q \[x!hWY\nexil™edj\[o Z 8abhW±f=c  hilkYilZ7ilcYp ¢„\st[hilx)Ÿ\[d q p‹¤ — \Wf‹¢„\hWY\$šPildbdji 8abkex\spcedbhUilk7hWY\phxcYt[hcex\i=š@hWYG\ p cedj\[xagf=k²p\[Zoa q \[xab¢Rf  hab¢„. \ q_:imT r a*k ³ s`t º‚¾ “ º vuxwy#’‹“ 2•R’ ‘“ º ’ t º‚¾ “ º {z-|  <}~&jA

(18) $

(19) 

(20) $m€' [ 

(21) m€'"‚ | 5*ƒ„ [ ƒ„)H[#* ).# 

(22) „€l†l‡ iK]r%N P„k<ˆaŠ‰ ‹Œ q_imT<r alk<Ž N  ` 

(23) %".

(24) ,‘2 

(25) ’ 

(26) ƒnƒ' ‚]“9n5

(27) Sn"jH%” • 5G/–"j%

(28) ƒ)H&j" ˜—9™š

(29) $,—œ›ž0

(30) $,]c 

(31) $%"G5") Ÿb/F' 25[  H2j

(32) ’ 

(33) ƒƒ' 

(34) A¡ ‡ i RGkc¢ Ÿ Ž i ¡ ‡ i RGk%k¤£(¥ ƒn25 ¦ q_imT<r alk V —§™ i a1¨>©’k iZ k9ª —œ› i a:¨>©’k i \.k«ª Ÿ i a1¨­¬§k® ¯?a°Ž † ‡ iK]r%N P k® /Fn"j a:¨>© 

(35) , a:¨­¬ ,'5

(36)  `n˜±

(37) €'

(38) ’ m9

(39) ,H

(40) ").92j)²n

(41) $

(42) ’ *%1³ž´, a. µ9µ. Ս¶sä5·+èB¸. 

(43) R :"j %2  '‚.

(44) Γ n. Σ. A. B. Ω. ¯‘abRcex\|†R³ilZ|f=abk]TX8abhW±hWY\St[cex¢„\ q t[x+flt+£ “ ¾@¾ N³ — \Z|fsr%flppceZ7\hWf=h R. R. ja phWY\p\[hRab¢„\[k%™Nr4³ V

(45) i ®  P k  ® . P V. R.  †.  . X2. Γ. A (0,0). n. Σ. B (1,0). X1. Ω. ¯¶abRcex\®ŒI³ilZ|f=abk]T ilhWY\[x%8ajp\`8 \St‹f=k±cYp+\®f=kCf=nenexilnexagf=h\®t+Wf=ke„\®i=šñ¢lf=xagf=™edj\sp‹¤ —  \ kY\s\ q hWY\šœilxZ i=šñhWY\h+f=ke„\[kNh{p\[h q 1  i ª10 k V 32e¨ g :i k V! Ž N P #"%$'&($')* 0 +,-/. p ¢Rf=dbcf=hajilk i=œ š g 1 i k šPilx4 Ž R ¤  Vši  ®  P kžŽ[R ´ m‚‚    6 ´ P V  ¤ 5 ³:"  2   ³!– ;µk±hWeajpt‹flp\R´IhWY\kYilxZ|f=d ¬ i k hi R f=h7 Ž]R aje p 8 \[dbd q \vŸYkY\ q =f k q Z7ilx\si¥¢„\[x 8 S \ Wfs¢„\ g :  i k V98;: i R k® h+f=ke„\[k‚h~pnflts\hi R =f h4 ® pi a i kžŽ g :  i k až a i k¨­¬ i k V n ¨. Ð9Ó µ =Ð <.

(46) X1. A+hv. A. B. (0,0). (1,0). ¯¶abRcex\®I³:p ¢Rf=dbcf=hajilkCi=šœg  5. %2j

(47) $,32j . iZ k. ³3VXZbV i n ®/'k¨  i k VWg 1 iZ k V g 1 q. hWNcYp f=k q tsilkYp\ @‚cY\[kNhdbr g  ¢ i n®/'k ¥ 5. X2. . UV i.  i  1 ª 0. .

(48). lV i. 0 0  . k V. ª 0 "'$'&($') * q  i 0 1 +, - . VWg 1  iZ k V. P P kžŽ N ®. k. . P . V. .   ®. ª 0 #"%$'&($')* q 1 i 0 1 +,- . ažš     ažš  . P. . V.  2. ažš     ažš  . P P k Ž N. !³ ‘V \ V i  ®/' k ¤ ;Çk±hWY\Sp+f=Z7\<8$fsrCflp$šPilx4–VbZXV i n ®/'k ´8 S \ Wfs¢„\ g  ¢ i  ®/' k ¥ V g :  i \.k V

(49) .V i  ® P. k. . P V.  f=k q.   . P V.  f=k q.   . Œ  ¨. „ "%,–2j . k Ž N P. . ¨.  . ajpf¢„\st[hilxpnflts\R´ehWNcYp ‹ g 1i k VWg 1i k ¤

(50) {k±hWY\SilhWY\[xWf=k q 

(51) ‹ g 1 iZ k  V

(52) g 1i \.k 

(53) ‹ g 1i \.k  V

(54) i n®/'k ® ] 

(55) g 1iZ k  pi§fltstsilx q abke§hi B€ƒ„). ˜nj"%5) ¨b†v«ñilx{hi|hWY\ q ilce™edj\®¢agf=™eabdbabhµrmtsilk q abhajilkL¨Ýªl«µ´b¨¬« f=k q abkC¢aj\58ãi=š q ašŽ †*‡ iKcr%N P'k p+f=hajpŸ\sphWY\~šPildbdji 8abke§tsilk q abhajilkYp hWY\x\[dgf=hajilkYp  Œ   ] v´eažš¶hWY\Ÿ\[d ]  a i k¨­¬ i k V n ® ¯  Ž]R ª  a iZ k V a i \Uk Vši n ®/' k ¯Yilx{f=kNr . Ž]R ´ g 1  i k. R ajpoRdjil™f=dbdbr abk‚¢Rf=xagf=k‚h§™‚r hWY\mflppit[agf=h\ q hx+f=kYpšPilxZ|f=hajilk gdji alk ¤ V$WY\ \vuh\[xajilx™4ilcek q Q[V’KajpUf=djpiabkN¢lf=xagf=kNhU™‚rhWY\hx+f=kYpšPilxZ|f=hajilkUg d i alk ´„pabkYts\$hWY\pcenen#ilxh)i=š#hWY\!Ÿ\[d qa ajp)abkYt[dbc. hWY\[k µ9µ. Ս¶sä5·+èB¸. f=xr q\q.

(56) abk.Km¤ñ_ie´„hWY\$™4ilcek q f=xr'i=šT VbKxY R ´ gd i alk 1 ¤ ;µk%tsilkYp \ @NcY\[kYts\˜TedV  g$dji alk imT. ´RajpñRdjil™f=dbdbrabkN¢lf=xagf=kNhU™Nr®hWY\$hx+f=kYpšPilxZ|f=hajilk. ±‚‚ T VbQ R k VbTS¤ {\[kYts\.    šPilxf=kNr%¢„\st[hilx{Ÿ\[d q 8Weajt+W˜pAf=hajpŸ\sp  ª v¤0;Çhajp{kYilh q a |t[cedbhhi|p+\s\®hWf=h~abhajp{n4iRp+pab™edj\®hi\vuh\[k q hWY\ q \ i=š T¤ — \t‹f=kCšœilxZcedgf=h\of=‚f=abkChWY\ kYilhajilk˜i=š)h+f=ke„\[k‚hf=k q kYilxZ|f=d¶¢„\st[hilxp{hi|hWY\®n4ilabkNhp²Z f=k [ tsilk q abhajilkYp  ª $flp$šPildbdji8p  a i k¨­¬ i k V n ® ¯  Ž R ƒ  i a1¨>©’k iZ k V i a:¨>©’k i \.k V n ¨ q_imT<r alk V. _ie´98 \oWf‹¢„\7\sph+f=™edbajpWY\ q hWf=hšPilxRab¢„\[k a Ž †l‡ iK ® N P'k 8WeajtWLp+f=hajpŸ\sptsilk q abhajilkYp  ƒ v´2abhšœildbdjiB8p hWf=h q_imT<r alk V  ¤

(57) ~\[kYts\R´Iabhajpkf=hcex+f=d¸hi|tsilkYpa q \[xhWY\~šPildbdji8abkep+\[h =  imT k V aŠŽ † ‡ iK ® N P k a:¨­¬ V  ilk R0® i a:¨>©’k iZ k V i a:¨>©’k i \Uk V #¨ H ^tstsilx q abke˜hi hWY\7W‚rn#ilhWY\spajphWf=hhWY\|Z|f=neneabke a ‰ ‹$Œ q_:imT r a*k ajp®dbabkY\‹f=xof=k q tsilk‚habk‚cYilcYpoš:xilZ †l‡ iK ® N P'k ab k N´4hWY\p\[hH imT kUq \vŸYkY\ q ™‚r  = )ajp!abkYt[dbc q \ q abkabhp!£„\[xkY\[dÁ¤ D ilkYp+ \ @‚cY\[kNhdbr„n´ 8 \~Wfs¢„\~hWY\ šPildbdji 8abkedj\[ZoZ|fI¤ Uº   ” u. “9 ).#$ 

(58) „€. . † ‡ iK ® N P k H imT k a  . ‹’Œ ‰ ‹’Œ. ¡ ‡ i RGk N  N ¢Ea1¨­¬1® i a:¨>©’k i Z k® i a1¨>©’k i \.k¥.  `

(59) ]  5)U"±’„ • ).‚. “ ¾@¾ N³CV$WY\CdbabkY\‹f=xZ|f=neneabke   a‰‹Œ ¢ a1¨­¬1® i a:¨>©’k iZ k® i a1¨>©’k i \.k ¥¡ajpH8 \[dbd q \vŸYkY\ q pabkYts\R´$ažš a  ‹xa P Ž HimT k hWY\[k i a  ‹xa P k¨­¬ V  ilk R0® ¢ i a  ‹xa P k¨>© ¥ iZ k V ¢ i a  ‹xa P k¨>© ¥ i \.k V n¨  Ž †*‡ iK ® N Pk H ·¸\[h a* imT k ™#\pcYtWChWf=h  i  ak V  ´ m‚‚ a:¨­¬ V  ilk R0® i a:¨>©’k iZ k V i a:¨>©’k i \.k V n® 8Weajt+WCZ7\‹f=kYphWf=h ašŽ  imT k f=k q hWY\[k! a V  ¤ D ilkYp\ @‚cY\[kNhdbr  ajpilkY\  hi  ilkY\R¤ z~i 8S´ñdj\[hcYppWYi 8 hWf=h  ajpilk‚hie¤ ·¸\[‘ h i ®  ® P kUŽ ¡ ‡ i RGk" N  N¤ — \.8$f=k‚h'hi%ŸYk q{a Ž †l‡ iK ® N P'k pcYtWmhWf=h  i  a# k V+i ®  ® P k ¤¯Yilxf=k‚r Ž ¡ ‡ i RGk V ¡ ‡ i$ n ® &% k ´#™‚r q \vŸYkeabhajilk¡i=š)hWY\ pnflts\ ¡ ‡ i$ n ® &% k ´ hWY\[x\S\vuIajphp(' Ž ¡ ‡ iN k pcYt+W±hWf=h*)' + ,- .0$/ V 4¤ _U i 8!\ q \vŸYkY\"1a P ™Nr. 1a P i   ® . P k V2i'  k®. ¯.  ® . V$WY\[kLabhSajp®\[¢a q \[k‚hhWf=h 1a P Ž ¡ ‡ iN P'k ¤±·¸\[h(3 Ž † iK ® N k pc9 |t[aj\[kNhdbr%pZ|f=dbd@kY\[abRW‚™#ilcexWYii q i=š R ¤!\[kYilh\ a P i  ®  P k V:3’i  ®  P k 1 a P i  ®  P k®. Š . P Ž N ¨. ¡5- 4 iK ® N k. V ¯.  ® . P Ž N ¨. ™4\7pcYtWLhWf=h6387  abkLf  †‹  Ð9Ó µ Ð=<.

(60) ·¸\[hcYp q \vŸYkY\hWY\šœcekYt[hajilk¡™‚r i  k V i  ‹.  k  ª. P ¨.  †R†. P Ž N ®.  †‹Œ .  . V$WY\[k Ž ¡ ‡ iN k  \vuh\[kYpajilk±™Nr±tsilk‚¢„\vu%tsilZ®™eabkf=hajilk v ¤ ;Çk±hWY\Sp+f=Z7\<8!f‹r„´8!\abk‚hxi q cYts\ 1 a B i ®  P k Vi k® ¯   ® . ¤)V$WY\[k¸´8!\ q \vŸYkY\ a  ™‚r§hWY\šœilxZcedgf a  i  ®  P k V 3’i  ®  P k 1a  i  ®  P k¨  †‹  ·¸\[h a ™4\ShWY\®¢„\st[hilx{Ÿ\[d q 8WYiRp\tsilZon#ilkY\[k‚hpf=x\ a  f=k q-a P ¢ a  f=k q[a P ™#\[abke§pcYtsts\sp+pab¢„\[dbr±Rab¢„\[k ™‚r  Š v´  †‹ v´  †R†v´  †‹Œ v´  †‹  ¥ ´epi a V i a  ®a P kžŽ † ‡ iK ® N P k® Z7ilx\si‹¢„\[x a  i  ®  P k V 3 i  ®  P k 1a  i  ®  P k V 1a  i  ®  P k ilk R ’ V i  k V i  ‹   k  ª   P ¨ ;Çk|tsilkYp \ @NcY\[kYts* \ i a:¨>©’k iZ k Vi ' k V !f=k q i a1¨>©’k i \.k Vi B k V P ´f=k q abh šPildbdji8p hWf=h ™Nr'tsilkYphxcYt  hajilk¸´ a P i ®  P k V 3 i ®  P k 1a P i ®  P k V 1a P i ®  P k ilk R ’ V $i'   k V $i  k® aÁ¤ \R¤ a1¨­¬ V Lilk R ¤ — \%Wfs¢„\ q \vŸYkY\ q a Ž †l‡ iK ® N P'k pcYt+W hWf=h  ¢  a ¥ V i ®  ® P k ¤­V$Weajp tsilZonedj\[h\sphWY\SnexiNi=š i=š¶dj\[ZoZ|f%†R¤  WY\[kYts\"1a . Ž ¡ ‡ iN:P k. )º   ”. “9n"jU%”   ` 

(61) $j"  2 

(62) ’ 

(63) ƒnƒ' ).#$ 

(64) „€.  . ¡ ‡ i R k N. . N ‹’Œ N. ƒ2‘ "`

(65) .%2 ±" ³ž´, aŠŽ †l‡ iK ® N P„k .  ¢ a1¨­¬1® i a:¨>©’k iZ k® i a1¨>©’k i \.k ¥ ¨ q_imT<r alk V . “ ¾@¾ N³ — \ q \vŸYkY\.  ™‚r²hWY\šPildbdji8abkeošPilxZ®cedgf  i  ak. VXq_imT<r alk¨. q \s\ q ´@ažš a £  V  a ´ ±‚‚ a`£:Ž   a  ´?8 \oWf‹¢„\ £„\[xkY\[d2i=š1q_imT<r k ´abh$šœildbdjiB8phWf=h ;Çk. a £’‹ a. Ž  imT k. ´¸pabkYts\ HimT k.  †[]  ajpabkYt[dbc q \ q abk¡hWY\. q_imT<r a ‹xa £ k V n ¨. V$WY\ p cedj\[xagf=kmp\[Zoa q \[xab¢Rf=hab¢„\ q_imT<r k ajpdbabkY\‹f=x™‚r±ilcexflppceZonehajilk¸´ehWY\[x\všœilx\ µ9µ. Ս¶sä5·+èB¸. q_imT<r aUk VXq_:imT r a £ k¨.  †‹ª .

(66) V$WY\ox\[dgf=hajilk  †‹ª \[kf=™edj\spcYphi q \vŸYkY\  ¤{pabkeCdj\[ZoZ|f¡†|f=k q hWY\ox\[dgf=hajilk †*‡ iK ® N Pk HimT k ¡ ‡ i RGk N  N´¸abh$šPildbdji8phWf=h †   a V ¢ a1¨­¬1® i a:¨>©’k iZ k® i a1¨>©’k i \.k ¥ hWNcYp  †¥ƒ  q_imT<r alk V  ¢  a!¥ V  ¢a:¨­¬1® i a:¨>©’k iZ k® i a:¨>©’k i \.k¥n¨ ¯ecexhWY\[xZ7ilx\R$´ q_imT<r k ajpdbabkY\‹f=x{f=k q tsilkNhabk‚cYilcY0p 8WeajtW abZonedbaj\sphWf=h  ajpdbabkY\‹f=x~f=k q tsilk‚habkNcYilcYp‹¤ z~i 8S´ 8 \˜t‹f=k tsilZonedj\[h\ hWY\ nexii=ši=šShWY\˜phxcYt[hcex\ChWY\silx\[Z%¤ ;Çk q \s\ q ´hWY\[x\˜\vuIajphp§f dbabkY\‹f=x Z|f=neneabke  n´ 8WeajtW ajptsilk‚habk‚cYilcYp{šœxilZ ¡ ‡ i RGk  N  Nab3 k N´¸pcYt+W%hWf=h ¯?a°Ž † ‡ iK ® N P k ® 8abhW. . a ¨­¬1® i a1¨>©’k iZ k® i a1¨>©’k i \.k ¥ q_imT<r alk V U¢ :. Ž ¢¡ ‡ i RGk N. _i|hWY\[x\\vuIajphh¤8 ix\‹f=d2k‚ceZ™4\[xp pcYt+W%hWf=h. — ™. f=k q.  — ›. N ¥ £ V. ¢E¡ ‡ i RGk ¥ £. ´ f=k q f'dbabkY\‹f=xšPilxZ. . q_imT<r alk V Ÿ i a:¨­¬§k«ª —§™ i a:¨>©’k iZ kœª —œ› i a1¨>©’k i \.k® 8Weajt+W. . N. . N ¨. Ÿ 8Weajt+W. ajp~tsilk‚habkNcYilcYpilk. ¯?ašŽ † ‡ iK ® N P k. ¡ ‡ i RGk.  †= . tsilZonedj\[h\sphWY\SnexiNi=š i=šñphxcYt[hcex\hWY\silx\[Z%¤ .  '0¶$ 

(67)   

(68) 

(69) +

(70)  "ã"4&')(*. — \ nex\sp\[k‚h¶h8!if=nenedbajt‹f=hajilkYp i=šIhWY\!phxcYt[hcex\ hWY\silx\[Z㚜ilx¶pWf=n4\)š:cekYt[hajilkf=djp q \vŸYkY\ q abk®hWY\ q ilZ|f=abkYp 8abhW%t[x+flt+£p‹¤ — \{x\všP\[xhWY\x\‹f q \[xhi²¨b†‹=«µ´b¨b†[]l«@šPilx!hWY\x\spcedbhpilk§hWY\xa 7hW²šœilxZcedgf'abk²hWY\t‹flp\i=š cekeabdgf=h\[x+f=d¶tsilk q abhajilkYpnex\spt[xab™#\ q ilk±hWY\St[x+flt+£§šPflts\sp‹¤. 

(71) . !#"%$&')(*+-,. — S \ f=nenedbr§hWY\SphxcYt[hcex\hWY\silx\[Z abk±hWY\t‹flp+\i=šñ\[kY\[xRrš:cekYt[hajilkf=d¸šœilxfkYilkedbabkY\‹f=x™#ilcek q f=xr¢Rf=dbcY\ nexil™edj\[Z%¤±_NabkYts\7hWY\7pabkeRcedgf=x®nf=xh®i=šhWY\7pildbcehajilk ajpSceke£kYi8k abk hWeajp®t‹flp\  p\s\C¨b†‹ =«v´«8!\|t‹f=kekYilh a q \[kNhažš:r²hWY\Stsi\& |t[aj\[k‚hp —9™ ® —§› abk%hWY\x\[nex\sp\[k‚h+f=hajilk šPilxZ®cedgfI¤ ·2\[h<K L N:P|™#\f=k˜iln4\[km™#ilcek q \ q p\[h²8abhW f7pZ7iilhW ™#ilcek q f=xrcQ ¤·¸\[h R/. ™4\®hWY\p\[h q \vŸYkY\ q ™Nr

(72) i10  ® 0 P k ;  0  32E® 0 P V   ´Z f=k q‘\ q \[kYilh\®abhphabnYp‹¤ — \flppceZ7\hWf=hhWeajp{p\[h™#\[djilke„phi hWY\ q ilZ|f=abk]K šPilx 254( pZ|f=dbd2\[kYilceRW¸¤UV$WY\ q ilZ|f=abk‘8abhW%hWY\St[x+flt+£²ajp q \[kYilh\ q ™Nr–T VbK~Y R. ¤ ·¸\[hcYptsilkYpa q \[xhWY\šœcekYt[hajilkf=d. 6i87 k V:9<; ¢ = 7 1i 0 k¥ q*0 ®.  N:P ‹’Œ N°pAf=hajpŸ\spflppceZonehajilkYp{pn#\st[ažŸ\ q ™4\[djiB8S¤ ·¸\[h?> ™#\hWY\pce™Ypnflts\Si=š5@  imT k i=š‘šœcekYt[hajilkYpG8WYiRp+\hx+flts\¢lf=keajpWCilk‘QU³ > V A

(73) 7 Ž @  imT k 7 ) B V   VC@ D  imT k¨.  †‹Š . 8WY\[x\. Ð9Ó µ =Ð <.

(74) y2. Γ. A (0,0). n. Σl. B (l,0). y1. Ω. ¯¶abRcex\]Y³ ~ilZ|f=abk[TX8abhWCt[x+flt£ /R . — % \ t‹f=k pWYi8 hWY\±\vuIajph\[kYts\Cf=k q hWY\%cekea(@‚cY\[kY\spp|i=š~hWY\%p+ildbcehajilk hi¡hWY\§šPildbdji8abke ZoabkeabZoabÀ¥f=hajilk nexil™edj\[Z%³  ŒR  ¯¶abk q]Ž > pcYt+W±hWf=h?6i ?k V $')* 6i k¨. . V$WY\[k‘8!\StsilkYpa q \[xhWY\hx+f=kYpšœilxZ|f=hajilk  p\s\o¨b†[]R« q \vŸYkY\ q ™Nr  0  V   ‹ 3  i  ®  P k  ŒI† 0 P V  P ‹ 3 P i  ®  P k i  4('k¨ V$WY\tsiNilx q abkf=h\spi=š f|Rab¢„\[k˜n4ilabkNh{abk˜iln4\[k˜p\[hp T´ T Sf=x\ q \[kYilh\ q ™Nrxi10  ® 0 P k0Ž T ® i  ®  P k0Ž T. x\spn#\st[hab¢„\[dbr„¤ ·¸\[h a©q \[kYilh\hWY\{¢„\st[hilx$Ÿ\[d q 8WYiRp+\~tsilZon#ilkY\[k‚hp{f=x\ 3  ® 3 P ® ašŽ i † iK k%k PR¤ V$WY\~‡Nfltsil™eagf=k%i=š  ŒI† \ @Ncf=djphie³ V G ‹ i 3 

(75) : . ª 3 P

(76) :  kǻ P i 3 

(77) : . 3 P

(78) :  ‹ 3 

(79) :  3 P

(80) : . k  ‹ $ aXª P  iK alk¨ G V ¯Yilx  pZ|f=dbd\[kYilceRW¸´ 4  ´Spi hWY\ hx+f=kYpšPilxZ|f=hajilk  ŒI†±ajp ilkY\  hi  ilkY\ f=k q 8!\ q \[kYilh\ 0+V 0?i ®k® 3  V œ i10 ®k¨ ·2\[œh T ¶™#\)hWY\)abZ|f=„\!i=š T˜šPilx2hWY\Uhx+f=kYpšPilxZ|f=hajilk  ŒI†v¤ _NabkYts\ 3  ® 3 Ž † iK k® Q ajpabkN¢lf=xagf=kNhšPilxhWY\® hx+f=kYpšœilxZ|f=hajilk  ŒI†v¤#\[kYilh\ > GV @ D  imT k ¤ — \®t‹f=k pWYi8°hWY\®\vuP ajph\[kYts\f=k q hWY\ceke(a @NcY\[kY\sppi=š Ž > ~pcYtW%hWf=h ·¸\[h 3  ® 3. P Ž ¡- 4 iK k V † iK k¨. 6 i k. _iU8!\ q \vŸYkY\. V. $')* 6 i . . _imT k VC6$i k V ;Çk§ilx f=h T. k® 8WY\[x\6 i ek V. 9A; ¢ != 1i 0 k ¥ q#0. ® _imT k VC6 i. k¥ q.  ®. ¯.  Ž. k V <9 ; ¢ != i  . > ¨ k¥ q.  ¨. q [\ xhi'f=nenedbr|hWY\phxcYt[hcex\hWY\silx\[Z%´IhWY\pWf=n#\ q až@\[x\[k‚hagf=™eabdbabhÇr%i=š2hWY\pWf=n#\šœcekYt[hajilkf=dF_imT ajp\sph+f=™edbajpWY\ q ™‚r²nexi¥¢Nabke7hWf=hhWY\[x\S\vuajphphWY\šPildbdji8abke7dbabZoabh q_imT<r alk V. µ9µ. 9<;

(81) ¢ = i  . Ս¶sä5·+èB¸. #" "',$'& - .. _:imT$ kœ‹ _imT k. . k.  ŒRŒ .

(82) q tsilk‚habk‚cYilcYp²8abhW%x\spn#\st[hhi. 8Weajt+WCajpdbabkY\‹f=x{f=k. V$WY\SpWf=n4\ q až@\[x\[k‚hagf=™eabdbabhÇrCi=š s˜t. _imT k. a V i3  ®3 P k. ¤. ajpil™eh+f=abkY\ q cek q \[xhWY\šPildbdji8abke²flppceZonehajilkYp‹¤.   ƒ).˜#¦ ºN¾ “ º     Ž ¡  iN P r%N k5®  `2j

(83) j”3

(84) , | ’ 525' 5 K  | > 52' ˜2j

(85) ’ 

(86) ƒƒ' ˜

(87) ,U 5" m2 H).

(88) #±

(89) $‚.   . 6. 6. 

(90) ,. "%l2 B"%25 U

(91) ,. " 2–2j

(92) j”0ƒ

(93) 2  m

(94)  ‚. “9n5

(95) $¦. 5. . n"jl%”   ˜Hƒ„

(96)  5ƒ ]Ž. 6i ?k 5. $')* 6i. V. . . 5. V. . ƒn253n. k 

(97) ,:)."j%". n"jl%”   ˜Hƒ„

(98)  5ƒ. 6 i k. >.  • ³ž. Ž  > . ƒ2‘. k 

(99) ,.  ³ž. $')* 6 i .   . _  0 *, ²"j

(100) ’ m'&(l T q_imT<r alk V. 9;. 

(101) $,. . 9<; K Hi =. /Fn5"%. k®j\. 9<; K i =!k® = 7

(102) q#0.V n® ¯ 7. K Hi =! k® = q 3V. =! q#0. . 3 

(103)  . 3 P

(104)  .. \ V ‹. 3 

(105)   3 P

(106)  . 9A; $a Hi = ª. . n®G¯  Ž. Ž. > ®. > ®. k q#0 ®. ¨. “ ¾@¾ – V$WY\nexiNi=šUi=š hWY\Sh¤8 iŸYxph{n4ilabkNhpajp{ph+f=k q f=x q f=k q abhajp{ilZoabhh\ q WY\[x\R¤ — \®ilkedbr±nexi‹¢„\hWY\ pWf=n#\ q až@\[x\[k‚hagf=™edbabhµr i=š _ f=h²T¤ ·¸\[hcYpabk‚hxi q cYts\®pilZ7\SkYilh+f=hajilkYp‹³ Z  T ‹Œ  P

(107) P iN k ´*Z  ajp²hWY\˜hx+f=kYpn#iRp\ q Z|f=neneabke q \vŸYkY\ q  iZ  k i10 k V ¢ Z*i10 k¥ ®e¯ 0 Ž TS´n8WY\[x\HiZ*i10 k¥  q \[kYilh\sphWY\hx+f=kYpn#iRp\ q Z|f=hxažu±i=š1Z*i10 k ¤ Z 4 V;   Z   i10 k  ajp#" 4  kYilxZ i=š¶hWY\Z|f=hxažu²šœcekYt[hajilkcZ¤  

(108) ! 

(109).  a šœilx%fLZ|f=hxažu­š:cekYt[hajilk  aba . . . . ™‚r. P. V$WY\nexii=šñajp q ab¢Na q \ q abk‚hi7pilZ7\®ph\[nYp‹¤. %º $ u– V$WY\[x\S\vuIajphpf'tsilkYph+f=k‚h y#’. ¡. abk q \[n4\[k q \[kNh{i=š  pcYtW%hWf=h. #   . . . ¡ ¨. Ð9Ó µ =Ð <.

(110) {k q \[xilcexflppceZonehajilkYp‹´’K ajpphxajt[hdbr²Z7ilkYilhilkY\R´ ±‚‚  41 pcYt+W%hWf=h  ‹  P  K Hi ?kœ‹ K i k®–‹ !® ¯Yilx  V =! f=k q V  8!\Wfs¢„\.  =!  P  K H i = kœ‹ K i 'k® =! ¨ ;Çk‚h\[Rx+f=hajilk i¥¢„\[² x T {dj\‹f q phi'hWY\abkY \ @Ncf=dbabhµr. ¯ i 9® k Ž ¢ N P ¥ P ¨. 9 ;  =!  P q  9 ; K Hi = kœ‹ K i 'k® =! 5q  ¨   V‘f=£abke®abkNhi®fltstsilcek‚h!hWf=h 9<; K i =! k® =! q ‘V  šPilx hWY\h\sph šœcekYt[hajilk  V „´ abh šPildbdji8pUhWf=h   K Hi 'k .  # P  ‹ 9 ;  K Hi 'k® =! q  9 ;   K i 'k   =!  q 3V 9 ;     ! =!  q  ® hWY\[x\všPilx\  K Hi 'k  P 9A; q  ª  # P.  # P       f=k q hWY\x\ @Nceabx\ q \sphabZ|f=h\šœilxhWY\kYilxZ i=š šPildbdji8p . . . . . . . . i. k V. i10 k ´ –V. 8WY\[x\. . . G‹ 3 

(111) : .. . Z e V. ‹. z~i8S´8!\®f=x\„ilabke7hiopWYiB8hWf=h #   —  \ Wf‹¢„\SpWYi8kChWf=h. . # P  . V. . WY\[kYts\™Nr§hWY\t+Wf=ke„\®i=šñ¢lf=xagf=™edj\sp¥´.  3 

(112) :.  . 9<;  =! i  k  P q  .   $ a . ¨. šœilx  pZ|f=dbd¸\[kYilceRW¸¤. ¡<£.

(113)  . ¡ P ® . . iK a˜k. .  3 P

(114) : . e‹ 3 P

(115) : ‹. 9<;   Z = i10 k  P q*0. V‘f=£abke7abkNhifltstsilcek‚h{hWf=hGZ GVC6 ª! \ f=k q V  ‹ $ ª P  i. abhajp\‹flpr§hi7p\s\hWf=h  ‹(   ;  $ a  ª P   Õ ¶s5ä ·+Bè ¸ µ9µ . .  #    K Hi ' k   K  P V ¡ ¨  i10 ®k® Ž > ¤)V$WY\~šPildbdji8abke7šPilxZ®cedgf7ajp q \[xab¢„\ q F = : VbZ =  ® . \[kYilh\. . . ¡ P ¨. k®. ;  ª  P  iK . a*k 

(116) . ;. ‹’Œ. . flp *‹Œ ž®.

(117) 8Weajt+WCZ7\‹f=kYphWf=h.  ec keažšœilxZodbr±ilk T/flp l‹’Œ ž¨ !r hWY\ cekeažšœilxZ tsilk‚¢„\[x„\[kYts\R´{hWY\[x\ \vuIajphp  4  pcYt+W h Wf=h  ‹   \ @Nceab¢lf=dj\[kNhdbr    abc  k T ¨  ~pabkeohWY\S\sphabZ|f=h\šœilx ²8 \®t‹f=kC\sphabZ|f=h\hWY\ " P  kYilxZ i=Fš Z =! ¬´  9A;  Z =!  P  9 ;   Z =! i10 k  P q*0  ¡ P ±‚B‚. Z . =! . . ‹’Œ. . 

(118).  ;       ¡ 8WeajtWmt‹f=k%™#\x\58xabhh\[k%abk%hWY\šPilxZ P. . =! . i=š. =  ª !\ =! . abhšPildbdji8phWf=h.  ;      . 

(119)  . . \ . . 4 V. 4 šœxilZ ™4\[djiB8S´. ¯Yilx~f=k‚r *Ž i n ®  k ´ <V. . \  .  ;    i G ‹ . .  ´ilhWY\[x%8ajp+\. ¡ £. =! . . #  . . ¡ £. V. . #  . . . .   ¡. . ¡. ¡ ¨. P V. šPilx *Ž i n ® . 

(120)   ;  .  ;   . 4 .  ;    ®. 

(121)  .  . 7  ´Ydj\[h{cYp q \[kYilh\

(122) .  pcYtW%hWf=h . k. a. 

(123) . . \. . .  ! = . . 4 =! . ¡ ¨. . 

(124) . G‹  \  4   & '$ ) i  ®  P k 4( ´8 \SWfs¢„\. 8Weajt+WCZ7\‹f=kYphWf=h. hWY\[x\všPilx\R´YhWY\[x\S\vuIajphp. = . ¡ ¨. . =! 

(125)   ;    . \ . . . .  ;    ‹. 

(126)  . =! 

(127)   ;  . \ . G‹. XŽ i n ®   k ´ilx. . V$WY\dgf=hh\[xabkY\ @‚cf=dbabhÇr±abZonedbaj\sphWf=h. ^~ppceZoabkehWf=h  \.  šPilx . ®. . . ;Çk±¢Naj\58. .   \.  . 4. ¤$V$WY\[kc8!\t‹f=km\sphabZ|f=h\. P k¨. V ¡ £. šPilx  pZ|f=dbd2\[kYilceRW¸¤.  ŒR . y#’ º%$ #– ‹Œ abk > flp ˜‹$Œ   ¤ !r§hWY\StWf=ke„\i=š¶¢Rf=xagf=™edj\sp‹´IabhšPildbdji8phWf=h. 9<; K iZ =! k® Z = 7

(128) q*0. V n ®v¯. 7 Ž. > ¨. Ð9Ó µ =Ð <.

(129) !r§ilcex~flppceZonehajilkYp‹´K ajpphxajt[hdbr²Z7ilkYilhilkY\R´ !  ‹  P  K Hi kœ‹ K Hi k®f‹ ® ¯ 9® Ž N P ¨ ^{nenedbrNabke7hWY\abkY \ @Ncf=dbabhµ3 r 8abhW  V =! f=k q V =! =´IabhšPildbdji8phWf=h  =!‹ =  P  K H = ¨ i =!?kœ‹ K H i =! k® =!–‹ ! ;Çk‚h\[Rx+f=hajilk i¥¢„\[² x T dj\‹f q phi. #. 9<; K Hi =!?kœ‹. P. 

(130)  ‹. . . =!–‹ =! . K H i =! k ®. 9 ; K Hi =!?k® =! ‹9 ; K Hi =!k® = ª 9 ; K Hi =! k® =!  ‹ =! . K Hi =! k® = ‹ =! ¨. 9; . ~pabkeohWY\¢Rf=xagf=hajilkf=d2\ @‚cf=hajilk%šœilx !8 \Sil™eh+f=abk 9 ;  K iZ =! k® Z =! V . 8WeajtW. V. dj\‹f q phiohWY\\ @Ncf=dbabhµr. 9<;  . K. 9 ; . K. iZ =! k® Z =! . HiZ = k® Z 'i =!–‹ =! k . V$WY\S\ @Ncf=dbabhµr²ajpx\58xabhh\[k abk±hWY\šœilxZ 9A;  Z  B K HiZ =! k® =!f‹=! . 8WeajtW˜f=dbdji8pcYphio\sphabZ|f=h\hWY\kYilxZ. #. 

(131)  f‹. P . f‹. V n ¨. V n ®. =´. 9A;

(132) jK Hi =! k1‹  Z  K HiZ = k® =! ‹ =! q*0. 9A

(133) ;   i =! k® = ‹ =! q#0   i =! k 

(134)   ;   #f‹ . . . 8WY\[x\ 8!\. i=š. . q \[kYilh\. i. k VXK H i k:‹. . Z  BK HiZ  . . . . . Ս¶sä5·+èB¸. —. ª . . ª . . . k¨. V$WY\ " P+ kYilxZ i=š i k ‹t f=k±™4\\sphabZ|f=h\ q ba k±hWY\šPildbdji8abkeH8$fsr„¤ —  \ Wfs¢„\  i k    K Hi k1‹  K Hi k  ª   K Hi kF‹  Z  B K Hi.      ª  Z  K i kF‹ Z  K iZ k  µ9µ. ®. . . k . . . ®.

(135) — \nexits\s\ q 8 abhW%hWY\Sh\[xZ7p — ® ®  p\[nf=x+f=h\[dbr„´ ; ‹  $ aWª iK alk — GV ; K i k      ; K i k  ¢  $’a

(136)   . . ª. .   iK. alk  

(137)  . . ; ¥ ®. pWYiB8phWf=h —  ¡  ; K Hi k  šœilx *Ž i n®  k ¤;Çk±hWY\Sp+f=Z7\<8$fsr§šœilx  =´   K Hi kF‹ i 6 ª!\.k  K Hi k     B\  K Hi k      \    K i k ®  GV 4   8Weajt+WCdj\‹f q phiohWY\®\sphabZ|f=h\   ¡ P ; K Hi k  šPilx *Ž i n®  k ¤ ¯‘abkf=dbdbr„´Yšœilx  ¬´   Z  BK i kF‹ Z  BK HiZ k     Z    K Hi k:‹ K iZ k ¨  eV.   V¶f=£Nabkeabk‚hi|fltstsilcekNhhWf=h  Z   V  6 ªB\     6 1ª   \   4 šPilx ˜Ž i n ®  k® hWY\abkY \ @Ncf=dbabhµr§šPilx  šPildbdji 8p‹´    i  6 1ª   \   4 k  K  i kF‹ K H iZ k  ¨ _NabkYts. \ K ajp·¸abnYptWeabhÀtsilk‚habk‚cYilcYp¥´    i  6 1ª   \   4 k "  ‹ Z  f=k q  ‹ Z   V  !\     \  4   ´ehWY\abkY \ @Ncf=dbabhµr   ¡  ;  šPildbdji 8pšœilx *Ž i n®  k ¤ z~i 8O8 \®f=x\abkChWY\n4iRpabhajilkChiotsilZonedj\[h\ShWY\S\sphabZ|f=h\šœilx i k ¤ — \SWfs¢„\  i k   ¡    K H i k ! ª ¡ P ; K  i k B ª ¡     V  i ¡  K  i k B ª ¡   ­k® h+f=£abke7abk‚hifltstsilcek‚hhWf=h  K H i k    K H i ' k ! ª "   ´IabhšœildbdjBi 8phWf=h  i k    i  ª P  ­k ´ f=k q  i k  P   P i  ª P  ­ k P    P i P ª PP   P k® hWY\[x\všPilx\R´ešPilx4lV = =´  i =! k  P    P i P ª PP  =!  P k¨ ;Çk‚h\[Rx+f=habkehWeajpabkY \ @Ncf=dbabhµr±i‹¢„\[² x TS´ 8Weajt+W. 9A;  i =! k  P. .  P P   K  ª. . P P. 9<;  =  P. . .  P P   K  ª. i =! k 

(138)   ;    šœilx ˜Ž i n ®  k ¤  #‹ P  #f‹  Pš ilx lŽ i n ®  k®  f=k q 8!\nflpphi7hWY\dbabZoabh #–‹   * ‹’Œ  flp l ‹’Œ ž® 8Weajt+W tsilZonedj\[h\sphWY\SnexiNi=š i=š¶hWY\®tsilk‚habk‚ceabhÇr‘8abhW%x\spn#\st[hhi  ´ ‹Œ abk > flp l ‹’Œ ž¨ x\spcedbhpabk±hWY\S\sphabZ|f=h\ V$WY\[x\všPilx\R´. . . . # P . . . . . . P. P. . . . . . Ð9Ó µ =Ð <.

(139) y#’ %º $ – nflpp+f=„\hiohWY\dbabZoabhabk  ŒRŒ v¤ ·¸\[hcYpabk‚hxi q cYts\ShWY\~šPildbdji8abke|kYilh+f=hajilkYp. . 9<; Hi = 7 k q*0. imT<r 7 k V. .  imT<r 7 k V <9 ;  HiZ = 7 k q#0 ®  imT !r 7 k V 9<;  Hi = 7 & $%)  imT r 7 k f=k q  imT !r k V & $')  imT$ Br 7 k¨     . ®. imT<r k V. !rhWY\®tWf=ke„\Si=šñ¢lf=xagf=™edj\sp¥´8 \Wf‹¢„\ & $')   imT r 7 — \ q \[kYilh\. _imT k V. — \Wf‹¢„\. _imT kœ‹ _imT k. . V.  imT$ Br kF‹  . . imT<r ?k® imT<r k.  !imT r kœ‹  V. "' #$'" & '$ )*  imT r kF ‹ ,- . !rhWY\ q \vŸYkeabhajilkCi=š¶hWY\®\[kY\[xRršœcekYt[hajilkf=djp‹´ iZ =!?k    H  imT r kF‹  imT r k _imT kœ‹       # " ,- .. _:imT k. . 9;. V. . imT<r ?k. . wñflpp+f=„\hiohWY\dbabZoabhabk%hWY\™#ilhW%pa q \spdj\‹f q phi "'$%&. ®.  & $')   imT$ Br 7 k. _imT k V  imT !r k¨. k V.  . . kq. . . imT r k. ‹ H i = k.  imT<r ?kF‹ . imT<r ?k. . .  imT<r ?kF‹        # " ,- .. imT<r ?k. "%$'& . ¨. ¨. q*0. 9 ; HiZ =!?kF ‹ Hi = k q#0 ª 9<;   ‹ i =!k q*0.  ‹ i =!k q*0 Hi =!.ªB\ = kœ‹ Hi = k. V 9 ; q#0 ª 9 ;   {k q \[xilcexflppceZonehajilkYphWY\[x\S\vuajphpfš:cekYt[hajilk ®  i10 k ® pcYtW%hWf=h Hi =!.ªB\ = kF‹ i =!k V K Hi =!.ª  \ = k®j\ =! ¨  V. . D. . ilkYp\ @NcY\[k‚hdbr.  !imT<r ?kF‹ . ¨.  K H G‹ Hi =!?k q#0 ® < 9 ;. i =!.ª  \ =!k®j\ =! q*0 ª 9<;    ‹Œ   abk˜hWY\®xabRWNh  Wf=k q p a q \®aj~p n#\[xšœilxZ7\ q ™Nr f=k f=nenedbajt‹f=hajilk f=k q hWY\®nflp+p+f=„\®hi§hWY\dbabZoabhSflp  imT<r ?k. V. i=šñhWY\ q ilZoabkf=h\ q tsilkN¢„\[x„\[kYts\ShWY\silx\[Z%´pabkYts\ f=k q 9<;  K Hi =!Uª  \ =!k®j\ =! q*0. . µ9µ. Ս¶sä5·+èB¸. 9A;   ‹  i =!k q*0. ‹$Œ. K. f=x\S·@abnYpt+WeabhÀtsilkNhabk‚cYilcYp‹´. ‹’Œ. 9<; K Hi =!?k®j\ =! q#0. 9A;  $a Hi =!k q*0 ®. ®.

(140) 8Weajt+Wmf=dbdji8pcYphi7il™eh+f=abk%hWY\šœildbdjiB8abke7dbabZoabh.  imT      " ,-/.. . r kF‹. "'$'&. . imT r k.  !imT<r ?kF‹ . " "',$%& -/. V. . K Hi =!?k®j\ =! q#0. 9;. V. imT<r ?k. 9 ;  $a Hi =!?k q#0 ª. ¨. ;Çkmilx q \[x~hi§tsilZonedj\[h\hWY\nexii=šUi=š q až#\[x\[kNhagf=™eabdbabhµr[8 \ q \[xab¢„\®hWY\\sphabZ|f=h\®š:xilZ ™#\[dji8 šœilx "'$'&($%)* cYpabke|hWY\šœildbdjiB8abke7abkY\ @Ncf=dbabhµr _imT k1‹ _imT k. V. .  imT !r kœ‹ . imT<r ?k. .  imT<r k1‹ . V. . V¶f=£NabkehWY\dbabZoabhabk%hWY\™#ilhW%pa q \spdj\‹f q phi. . V. 9;. . 9 ; H iZ =!  kF ‹ Hi = k q#0. ~pabkeohWY\SV¶fsrdjilxšPilxZ®cedgfl8!\Sil™eh+f=abk ª !\ =! kœ‹ i =! k iZ =! kœ‹ H H i =! k V H i =! . . šPilxfšœcekYt[hajilk  ®7.  imT<r kF‹ . . . imT<r. . i10 k k. . V. 0?® 8Weajt+W%dj\‹f q phi 9 ;  K Hi =! ª. . k q#0.  .  . . hWY\šPildbdji8abkeabkY\ @‚cf=dbabhÇr²ajpil™eh+f=abkY\ q ´  ‹ i =! k q#0 ‹ 9 ;  ‹ i =!k q*0 9 ; . .  .  . . .  .  . ¨. K i =! ª  \ =! k®j\ =! . . . ¢.  $’a .   . . a*k 

(141)  . . . ¨. 9 ; G  ‹ H i =! k q*0. ª. ¨. .   iK ª. . V. k. 9 ; G  ‹ ¢ H i = kF‹ Hi =!?k ¥ q*0.  G‹  9 ;     = ‹ != ! q#0 ¨  . V . . V¶f=£Nabkeabk‚hi|fltstsilcekNhhWY\abkY\ @Ncf=dbabhµr G‹    ¢  $a

(142)   ; . imT<r. k. imT<r.  \ =! k®j\ =! q#0 ª 9 ; G ‹ Hi = k q#0 ¨. . — \Wf‹¢„\hWY\šPildbdji8abke§\sphabZ|f=h\  ‹ i =! k q#0 ‹9 ; G‹ H 9 ;    i=. . k q#0. ‹ H i=. .  imT<r kœ‹ .  !imT<r kœ‹ . "' $%" &($')* _:imT$ kF ‹ _:imT k "' #$'" &($%)* , -. ,- . ^{‚f=abk¸´e™‚r²hWY\ q \vŸYkeabhajilkmi=šñ\[kY\[xRr§šœcekYt[hajilkf=djp‹´ iZ =! k    H  imT<r kF‹  imT<r k V. imT<r k. .

(143) . ; ¥ šœilx *Ž i n ®  k®. ; ª   iK . a*k  

(144)  . ; ¥ 9 ;  =! ‹ =!  q*0 Ð9Ó µ =Ð <. ¨.

(145) ¯exilZ hWY\Snexiln4\[xhÇr. " "',$'& - . #f‹  . ažš¶šœildbdjiB8phWf=h. 9A; G  ‹ H i = k q#0. ¯ecexhWY\[xZ7ilx\ 9 ;  K Hi =! . V. . . 9A;  $a Hi =!?k q#0 šPilx ˜‹$Œ  . ‹Œ. ¨.  K Hi =! ª  \ = k®j\ = q*0 \ =! k®j\ =! q#0.V 9 ; .  K Hi =!Uª  \ =! k®j\ =! q*0 ª 9 ;  K Hi =!.ª  \ = k®j\ = q*0 ‹ 9 ;  K i =!Uª  \ =!?k®j\ =! q*0 ª39 ;  K Hi =!.ª  \ = k®j\ =! q#0 ‹ 9 ;  K Hi =!Uª  \ =!k®j\ =! q*0 ª39<;  K Hi =!.ª  \ = k®j\ =! q#0 ‹ 9<;  K Hi =!.ª  \ =!k®j\ =! q*0 ® VbZ ª 9<; ª. 8WY\[x\šPilxhWY\dgflphh\[xZ. 9 ; . K Hi =!lª  \ =!?k®j\ =! q#0. ‹’Œ. 9;. K Hi =!k®j\ = 5q#0. šœilx *‹Œ .  ¨. milx\si‹¢„\[x²K ajp·¸abnYptWeabhÀtsilk‚habk‚cYilcYp¥´YhWY\[x\všPilx\R´YhWY\[x\S\vuIajphpfotsilkYph+f=kNh  pcYt+W%hWf=h ¯ *Ž i n ®  k®  Z    #–‹   8WeajtW Z7\‹f=kYphWf=h Z ‹’Œ  šPilx ˜‹$Œ   ´f=k q 8 \Wf‹¢„\®il™eh+f=abkY\ q hWY\®tsilk‚¢„\[x„\[kYts\ 9 ;  K Hi = ª  \ = k®j\ =! q*0 ‹’Œ 9 ; K Hi =!?k®j\ =! q#0 šPilx ˜‹$Œ   8WeajtW. . abZonedbaj\sphWf=h "% $'" &($')* ,- ..  imT<r kœ‹  . imT r. k V. V. ¯¶abkf=dbdbr„´8 \SWfs¢„\. " "',$'& - .. _imT kœ‹ _:imT k. . V. 9;.  imT<r kF‹  imT r k " "',$'& - .  9 ; K i =!k®j\ =! q*0 ª 9 ;  $a i =!k q*0. K i =!k®j\ =! q*0. ª39. ;  $a i =!k q*0.V. ®. ¨. q_imT<r aUk¨. — ~\ Wfs¢„\pWYiB8k±hWf=hhWY\pWf=n4\{šœcekYt[hajilkf=dF_imT k ajp q až@\[x\[k‚hagf=™edj\R´hWY\~Z|f=neneabke a ‰‹’Œ q_imT<r alk ajp dbabkY\‹f=xf=k q tsilkNhabk‚cYilcYp‹´2f=k q 8 \t‹f=k¡f=nenedbr%hWY\phxcYt[hcex\hWY\silx\[Z*abk hWeajp~t‹flp+\R´’8Weajt+Wmdj\‹f q p~hihWY\ šPildbdji 8abke7šPilxZ®cedgf q_imT<r alk V —§™ i a:¨>©’k iZ k§ª —œ› i a1¨>©’k i \.k§ª Ÿ i a:¨­¬§k®v¯«ašŽ † ‡ iK]r%N P k 8WY\[x\ Ÿ Ž i ¡ ‡ i R/.k%k¤£ ´ —§™ ® —§› Ž N µ9µ Ս¶sä5·+èB¸. f=k q £†R¤ .

(146) . . 5 +*

(147)  <  #8 . . . . . φ. X2. ΓN ΓD. n. Σ. A (0,0). B (l,0). X1. Ω ΓS. ¯¶abRcex\®ªI³ilZ|f=abk]T 2· \[h²K L N P ™#\Sf'™#ilcek q \ qCq ilZ|f=abk]8abhW pZ7iilhW%™#ilcek q f=xr–QAVbQ !–Q

(148) –Q ¸´f=k q]R ™#\hWY\ p\[h„i ®  P k      ®  P V  ¤ — \|flppceZ7\7hWf=hShWeajp®p\[h™#\[djilke„pShi%hWY\ q ilZ|f=abkxKm¤7V$WY\ q ilZ|f=ab] k 8abhWCt[x+flt£ R ajp q \[kYilh\ q ™‚r3T VXK Y R ¤ ;Çk hWY\ q ilZ|f=abX k T´ž8!\ tsilkYpa q \[x§hWY\±šPildbdji8abkeL™#ilcek q f=xr ¢lf=dbcY\Cnexil™edj\[Z1šPilxf¡š:cekYt[hajilk 8Weajt+W p+f=hajpŸ\sp  ‹! V  abk T ®     V ilk Q ®    Ÿ V ilk Q

(149) ®   ¬  Œ=]   .      . n®. . V ¬. .  . ¬. n®.  . ¬. V. . ilk. R ®. ilk. Q  ¨. ~\[x\ Ž ¡  i K k ´ Ÿ Ž @ P imT k f=x\Rab¢„\[k±šœcekYt[hajilkYp‹¤ V$WY\~flppit[agf=h\ q ¢Rf=xagf=hajilkf=dešœilxZcedgf=hajilk§i=š#hWeajp)kYilkedbabkY\‹f=x nexil™edj\[Z%´flp8 \[dbd#flp hWY\\vuIajph\[kYts\f=k q ceke(a @NcY\[kY\sppoi=š~f pildbcehajilk¸´Uf=x\f8 \[dbd$£kYi8k¸¤¡·¸\[h'cYp™exaj\Yr x\st‹f=dbd$h¤8 i¡\ @Nceab¢lf=dj\[kNhšPilxZ®cedgf=hajilkYp|i=š nexil™edj\[Z  Œ=]  . -Ž. ilx. . i 9® . ‹ k -Ž. 6i ?k. 8WY\[x\ . . "²i 6$i. ‹ k®. k®v¯. ¯.  ŒRª . Ž. Œ  . Ž]®. ajphWY\®t[djiRp\ q tsilk‚¢„\vu%p\[hi=š5@  imT k$q \vŸYkY\ q ™‚r  V Ž @  imT k .V  ilk‘Q f=k q.  ilkcQ  #¨. Ð9Ó µ =Ð <.

(150) f=k q §abk @ . ~\[x\hWY\šœildbdjiB8abke|kYilh+f=hajilkYp~f=x\cYp\ q ´šPilx . i 9® k V. 9<; =!§® =. "²i k.  ®. 9A; 3 V. 9 ª. . imT k. D. Ÿ. ´. 6$i ®.  i  . k V. ". ® k:‹ ²i k¨. V$WY\S\[kY\[xRr§šœcekYt[hajilkf=d@šœilxhWY\Snexil™edj\[Z  Œ=] !ajp q v\ ŸYkY\ q ‚™ r§hWY\šœilxZcedgf  9<;  =!! P ‹9<;  H‹)9 Ÿ 9® _:imT k V .  Œ„ƒ . D. 8WY\[x\c±ajphWY\S¢lf=xagf=hajilkf=d¶pildbcehajilk%hi  Œ=] v¤ ¡ - 4 iK k ¤ — \cYp\hWY\p+f=Z7\kYilh+f=hajilkmflpabkCp\st[hajilk I¤b†R¤ ·¸\[h 3  ® 3 P Ž  ¯Yilx  4( ´YhWY\ZoabkeabZoabÀ¥f=hajilk nexil™edj\[Z ajp q \vŸYkY\ q abkc T =´n8 abhW%hWY\S\[kY\[xRrš:cekYt[hajilkf=d.  9<;  =!  P . _imT k V. . — \ q \[xab¢„\hWY\šœilxZ i=šñhWY\SpWf=n#\ q \[xab¢lf=hab¢„\ q_imT k q . ‹.  -. #" "',$'& -/.. V. 9A;. . . ‹ 9. _:imT$ kœ‹ _imT k. . ¨. Ÿ. D.  Œ=   ŒRŠ . VXq_imT<r alk. i k ™#\®hWY\pildbcehajilk¡i=šUZoabkeabZoabÀ¥f=hajilk¡nexil™edj\[Z*abk abk˜ilx q \[x~hi² = f e n e n b d C r  h Y W  \  p  h  x Y c [ t  h e c  x  \  h Y W s \ l i  x [ \ % Z  ¤ ¸ · [ \ h T =´Yf=k q i k V i10 k® ‘V Fi10 ® v¤ — \Wf‹¢„\hWY\šPildbdji8abke7šPilxZ®cedgf = : VXZ =   R  8abhW  ‹ 3 

(151) : . ‹  3 P

(152) : .  G. . Z e V. ª B\ ¤ D li kYp+\ @‚cY\[kNhdbr V$W‚cYp²Z eVC6 . ‹.  3 

(153) :. e‹ 3 P

(154) : . ¨. 9A;  =!  P q 3V A9 ;   Z =!  P q#0.  ¨. !rhWY\®tWf=ke„\Si=šñ¢lf=xagf=™edj\sp¥´eabhšPildbdji8phWf=h. 9A; \[kYilh\ i10. k V. . ¢ œi10 ®k ¥. . q 3V 9<;  ¢ œ i10 ® k ¥ i10 k q#0 . ´ehWY\[k. . ¨. . . " #" %$'&  i10 k1‹   i10 ,- . ^~ppceZoabke%hWf=h 0 ®  f=x\7abk q \[n4\[k q \[kNh¢Rf=xagf=™edj\sp®abk  ŒI†v´98!\7Wfs¢„\   ŒI†ž8abhW%x\spn4\st[hhi  raj\[d q p   V q   ‹ 3  ‹  3 

(155) : . q  ‹  3 

(156) :  q  P q. . µ9µ. Ս¶sä5·+èB¸. q. £ i10 k V. . .  V. i10 k  q . . . q  P ‹ q . q. 3. P ‹. k. V. . q. ¨. Fi10 V. .  3 P

(157) : . q q    ‹  3 P

(158) : q q   P ®. ®k. ¤ ~až#\[x\[kNhagf=hajilk i=š.

(159) hWNcYp q  . q.  . ‹  3 P

(160) : kǻ 3 P 3 

(161) : 3 i  V. . . ‹  3 

(162) : . kǻ 3  3 P

(163) : . 3Pi . q  P V q . .  I† ¨. . ilkYp\ @NcY\[k‚hdbr„´™‚r  I†v´  e¢=F  i10 ®k ¥  q   q   ª  :  P  - V   . 3  ª. V  : ..   q  q  z~i 8 8!\®f=x\abkCf'n#iRpabhajilk±hi'ŸYk q hWY\ q [\ xab¢lf=hab¢„\  £ i10 k :¤ ;µk q \s\ q Y´ ™‚r  RŒ v´ D. £ i10 k V . ±‚B‚. . . Ž ¡. . £ i10 k V. i3.  -0; . , V. -0 P i 3 P . k?ª. . " "',$'& - . V. . ª $a 1  i10 k&) . \®t‹f=kCp\s\hWf=h{flp *‹Œ   i10 kF‹  - i10 k . iT k 8. . ‹ 1  i10 k. . . . _NabkYts\. ¢ œi10 ®k ¥. e¢=Fi10 ®k ¥ ‹ 1  i10 k. " "',$'& -/. V. " "',$'& - .. . ‹’Œ . £ i10 k. . ¢ œi10 ®k ¥ ‹ .  . .3  ª 3P . .  $. k V. abk. " 4. . ia . ª i3. 3P¨.  RŒ . 1i10 . . ª. k. 3Pk ®.  R . k¨.  =] . imT k¨. V$WY\p\[hp$i=š¶f q Zoajp+pab™edj\~š:cekYt[hajilkYp!šPilx!hWY\{ZoabkeabZoabÀ¥f=hajilkCnexil™edj\[Z7pcek q \[xtsilkYpa q \[x+f=hajilkYp{f=x\ q \vŸYkY\ q ™Nr  GV  Ž @  imT k   V  ilc k Q f=k q   ilk‘Q  #®   k Q f=k q   ilkcQ  #® - V  V  Ž @ imT k  bV  il‘ x\spn#\st[hab¢„\[dbr„¤ ;Çk ¢aj5\ 8*i=š  ŒI†v´dj\[h  V œ  i10 ®k ¤ V$WY\[k  i k V $ i10 k ¤ V$WY\CabkYt[dbcYpajilk  Ž  ²abZonedbaj\sp $ Ž  - ´@f=k q ´@tsilk‚¢„\[xp+\[dbr„´ $ Ž  - abZonedbaj\sp  Ž  ¬¤V$Weajp~Z7\‹f=kYp~hWf=hhWY\hx+f=kYpšœilxZ|f=hajilk  ŒI† Z|f=nYp  $abkNhi  - ´f=k q abhUajp!ilkY\  hi  ilkY\R¤)z{Bi 8 8!\{pWf=dbd nexi‹¢„\{hWY\tsilkNhabk‚ceabhµr²i=š ž8abhW§x\spn#\st[hUhi  .  ; ‹Œ  flp *‹’Œ   ¨ # ‹  V$WY\šœcekYt[hajilk .  ajphWY\SpildbcehajilkCi=šñhWY\¢Rf=xagf=hajilkf=d¸abkY\ @‚cf=dbabhÇr 9 ; =! ® = ‹ =!  9 ; 1i ‹ k?ª 9 Ÿ i ‹ k®v¯ D   Ž. . !ceh™Nr§pce™Yphabhcehabke. lV.  abk  Rª v´eabhšPildbdji8phWf=h  .  ;   ¡ cekeažšœilxZodbr²abk #. . B¨. Ž. ¨.  Rª . Ð9Ó µ =Ð <.

(164) D. ilkYp\ @NcY\[k‚hdbr. #  .  ;. ec keažšPilxZodbr§abk B¨ !rhWY\®tWf=ke„\Si=šñ¢lf=xagf=™edj\spabk  Rª v´eabhšPildbdji8phWf=h . 9 ;Z =! ® Z = '. ‹ Z. . =!  q#0. ¡. . 9 ; i'. k q#0 ‹. . 9 ª. ª !\ ¤

(165) {\[kYts\R´Yfltstsilx q abkehi    v ´8!\Wfs¢„\ ilxGZ eV 6 . D. q*0 9A; =!  ª !\ =! ® = '  ª !\ = ' ‹ =  ‹ B\ =  . 9 ª. — \St‹f=k%pce™Yphabhceh\ UV'. k q:i10. Ÿ i' ‹. D. abk  „ƒ f=k q !8 \Sil™eh+f=abk. 9<; =! ® =!f‹ =!  q*0. ª i ® §® k. k®. ' ¯. Ž. 9A; i ‹ k q#0 . k q:i10. Ÿ i' ‹. -. 9A; i '. Ž. -   . k q*0 ‹. . '. k®v¯.  „ƒ  ¨. ª. 9. D. 8WY\[x\  i ® §® k ‹Œ. k q:i10. Ÿ i –‹. k.  = .  flp *‹’Œ   ¨ V$WY\Spildbcehajilk i=š¶hWY\nexil™edj\[Z  Œ=] !ajphWY\Spildbcehajilk i=š¶hWY\¢Rf=xagf=hajilkf=d2abkY\ @Ncf=dbabhµr ]Ž . -  9<; =!§® =. — \St‹f=k%pcYphabhceh\UV. =! ‹. . 9A; 1i. ²8WeajtW%nexi¥¢Na q \sphWY\abkY\ @‚cf=dbabhÇr 9 ; =!9® =! ‹=!  9 ; 1i ‹ . 9. ‹ ?k?ª. . D. k«ª39. Ÿ i ‹ k q:i10 k®. D. Ÿ i. ¯. Ž . -. ¨.  RŠ . ‹ k¨. _NceZoZoabke|cen±hWY\Sx\[dgf=hajilkYp  = v´  RŠ $abZonedbaj\sphWf=h .  ; ‹’Œ  flp *‹Œ  ž¨ # ‹  \[kYilh\. _imT k V imT<r ?k® _imT k V imT !r k¨. — \Wf‹¢„\. . _:imT$ kF‹ _:imT k. . V.  imT !r kœ‹ . f=k q tsilkYp\ @NcY\[k‚hdbr. _imT kœ‹       # " ,- .. "'$%&. Ս¶sä5·+èB¸. V.  imT<r kF‹  .  imT<r k1‹        # " ,- .. _imT k. "'$%& . . µ9µ. . imT<r ?k. . 9<;.  ]‚ . \. =!§® =! Eq*0. ª. imT<r k .  !imT. . r kF‹. . imT r k. imT<r k.  9A;  $ a  =!  P q*0  ‹. 9A; . £ q#0 ¨.  ]Y†.

(166) {k%hWY\®ilhWY\[xWf=k q. _imT kœ‹ _imT k. .  imT Br k1‹  V. . hWY\[x\všPilx\R´Y™NrcYpabke  ]‚  "' $%" &($')* , -.. _:imT$ kF‹ _imT k. imT<r k. "' #$'" & '$ )* ,- .. .  imT<r kœ‹  V. .  imT r kœ‹ . 9A; \ =!§® =! Eq*0. . ª. imT<r ?k. imT<r .  imT<r k1‹  . k. imT<r. k.  9A;  $ a  =.  P q#0 ‹. 9A; . £ q*0 ¨.  ]‚Œ . ~pabke  ]Y†f=k q abkC¢Naj\58i=š  ]‚Œ !abh$šPildbdji8phWf=h. #" "%,$'& - .. _imT kœ‹ _imT k. . 9A; V. \. =. 9®. =! Eq#0. V$WY\Spce™YphabhcehajilkCi=š \ =f k q  £ abk  ]‚ !dj\‹f q p hi  q_imT<r aUk V ‹ 9A; i 3   . ‹ 3 P  5 k ¢ i  . k P ‹ i   k P ¥ . ª  i3. ª.  9<; $ a  =!  P *q 0 ) ‹ 9<;    1ª 3 P  . k  .. £ q#0 ¨ .  H‹ 9A; ¢ i 3  k  . ª .  ]‚ .   ¥ §¨. i3 P  k. $V WY\Z|f=neneabke a ‰‹’Œ q_imT<r aUk ajpSdbabkY\‹f=xof=k q tsilkNhabk‚cYilcYpšPilx } V  ¤±V$WY\7šœcekYt[hajilkf=d²_:imT pWf=n#\ q až@\[x\[k‚hagf=™edj\'f=k q h WY\[x\všœilx\R´YhWY\SphxcYt[hcex\hWY\silx\[Z f=nenedbaj\spabk%hWeajpt‹flp\R¤.  ]R]  k ajp. z~i8S´8 \f=x\S„ilabkehi|\sph+f=™edbajpW hWY\Sx\[dgf=hajilk ™4\[h¤8 \s\[k˜tsiN\& |t[aj\[kNhp —§™ ® —§› abkChWY\SšœilxZcedgf  †=  f=k q h WY\®pabkeRcedgf=xabhµr±tsi\& |t[aj\[k‚hp~i=š¶hWY\Sp+ildbcehajilk%hi'hWY\nexil™edj\[Z  Œ=] v¤ — \f=x\{abk‚h\[x\sph\ q abk|n#\[xhcex™f=hajilkYpi=š§T pcYtW§hWf=h hWY\{t[x+flt£7habn§Z7i‹¢„\spž8Weabdj\{hWY\{ilhWY\[x!nf=xh$i=š hWY\™#ilcek q f=xr q i\sp{kYilht+Wf=ke„\R. ¤ ;µk f qeq abhajilk¸´ 8!\'flp+pceZ7\hWf=ht[x+flt+£Chabn˜Z7i‹¢„\s< p 8abhWYilcehSt+Wf=keRabke hWY\ q abx\st[hajilk¸´IhWY\[x\všœilx\R´hWY\{n4\[xhcex™f=hajilk%i=š¸hWY\{™#ilcek q f=xr7ajp q \vŸYkY\ q ™Nr7hWY\šPildbdji 8abkeo¢„\st[hilx Ÿ\[d q a i k V i 3  i k®/' k®  ]‚ª  8WY\[x\3  WflphWY\Spcenen4ilxhabc k K*f=k q 3  i k V ‹  abk±hWY\¢Najt[abkeabhÇr±i=š¶hWY\ilxabRab[ k Z¤ ^tstsilx q abkehiohWY\x\[dgf=hajilk  ]R] v´ 8!\Wfs¢„\  q_:imT r a*k V ‹ 9A;*3   . ¢ i  . k P ‹ i   k P ¥ ª  3     .   ‹ 9A;:i 3   k  . 9¨ . {k%hWY\®ilhWY\[xWf=k q ´. "%$'& ‹   9 ; 3   . ¢ i  . k P ‹ i   k P ¥ ª  3     .     ‹ 9 :; i 3   k  . §¨  ,ajpUhWY\pce™Yp\[h i=š«T q \vYŸ kY\ q N™ r 4 N ¤ ·¸\[h   #™ \hWY\t[cex¢„\Rab¢„\[k|™Nr

(167) `V   f=k q   3 . q_imT<r alk V 8WY\[x\0T . ·¸\[hcYpabk‚hxi q cYts\ShWY\kYilh+f=hajilk Z  V ‹ .  9; . 3 .. ¢i. .kP. ‹ i.   k P ¥. ª . 3  .  ¨. . . ]  . Ð9Ó µ =Ð <. ¤.

(168) φ. X2. ΓN ΓD. ν. A (0,0). Σ. n B (l,0). ε. X1. γε. Ωε ΓS. ¯¶abRcex\ I ³!ilZ|f=abk]T !rabkNh\[Rx+f=hajilkC™Nr§nf=xhp¥´8 \Wf‹¢„\  ¢i .kP ‹ i kP¥ ª Z  V 9 ; 3  . . i.  .   k  ²q#0 ª+9. . 3     3  . ¢i.  . k P ‹ i   k P ¥ ª  $') 3  .  . q ¨. ~pabkeohWY\a q [\ k‚habhÇr²šœilxhWY\®pildbcehajilk ´  ¢ i  . k P ‹ i   k P ¥ ª i  .   k  GV  . i  .  . ª     k V  . ! V ‹   . ® .  8 \®il™eh+f=abk%hWY\šPilxZ®cedgf   3 ¢ i  . k P ‹ i  5k P ¥žª  $') 3  .   q ¨  ]Nƒ  Z  V ‹ 9A;  3    . q#0 ª 9  3    milx\si‹¢„\[x‹´ 8!\Wfs¢„\ 9 ; 3    . q  ‹’Œ 9 ; 3    . q  flp  Œ   ¨ ·¸\[h   3 ¢ i  . k P ‹ i   k P ¥ ª  $%) 3  .    q ¨ \  V 9  3     milx\si‹¢„\[x‹´ 8!\£kYi 8hWf=h  ]'=  V –ª  œ® 8WY\[x\ V  !i

(169) k f=k q  Ž @ P i k ajp‘fpZ|f=dbd‚kY\[abRW‚™#ilcexWYii q i=šZ abk*T‰pcYtWhWf=h Q-V  f=k q t q \[kYilh\spUhWY \~tsP i\& |t[aj\[k‚h$i=š2pabkeRcedgf=xabhµrošPilx)hWY\{pildbcehajilkhi®hWY\¢Rf=xagf=hajilkf=d abkY\ @Ncf=dbabhµr  ŒRª v¤ ¯Yilx pZ|f=dbd¸\[kYilceRW¸´pabkYts\ 3  7 ‹  ilk  f=k q h+f=£Nabke7abkNhi|fltstsilcek‚h{hWY\ q \stsilZon#iRpabhajilk  '] = v´ \  V  P 9 P     3 ¢ i  . k P ‹ i   k P ¥žª  $') 3’i  .   k 0q 3 P ª 9  ¢   ’3 i  .  . ‹     k?ª  $') ’3 i  .   ª    . k¥ q 3 P ª 9     3§¢%i  .k P ‹ i   k P ¥ ª  $') 3’i  .   k  q 3   -    µ9µ. Ս¶sä5·+èB¸. V. \. . ª \ P ª\ . . . ¨.

(170) V$WY\šPilxZ i=š pabkeRcedgf=xšœcekYt[hajilkYpajp£kYi8k%abkChWeajpt‹flp\R´.  . V      3  f=k q   V     $') 3 S¨ V$WY\ŸYxphabk‚h\[Rx+f=d¸abk \  h+f=£„\sphWY\šPilxZ  P  3   P 3  ‹   $') P 3  ª  $%) 3  3  \ V P 9                P 9 P i  P 3 ª  $') P 3 k q ` P   P V 3 V  V  ¨   -   — \Wf‹¢„\  5 P  \  V  ¨ . .   f=k qf\  .  ;Çh$ajp  kYilh q a |t[cedbhhi' p\s\{hWf=h \  P ‹’Œ   \  P V .i   k® \   V Hi k ¥„¤UV$W‚cYp. . . \  ‹’Œ. WY\[kYts\ q_:imT r a*k V ‹. f=k q ŸYkf=dbdbr. 9A; ¢ i 3  . k. ..  5P ® . ¥ q*0 ‹. Z  ‹$Œ. 9A; 3  . ‹. . 9; 3. ‹’Œ.  flp  Œ. .  . q*0 ª   5P .  . q*0 ª    P. q_imT<r alk V. . V ‹.  5P . "'$'& 9A;  ,- ..  ¢.  $'). 3 .  . 3 q.  ]‚Š . abk§šPflt[h‹´8!\{Wf‹¢„\hWY\\sphabZ|f=h\sp. flp . . . ¢i3. Œ. ®.   k  . eª 3  . V —§™ ¨.  . ¥ q#0 [ª    P .  ªR . — \Wfs¢„\a q \[k‚hažŸ\ q hWY\tsiN\& |ts\[kNh — ™ V    P ba k hWY\\vuInex\sppajilkmi=š)hWY\˜p cedj\[xagf=k˜p\[Zoa q \[xab¢Rf=hab¢„\ q_:imT r a*k Rab¢„\[k%™‚r²hWY\phxcYt[hcex\hWY\silx\[Z%¤ .  J. ©"# * -s"#(  s"  +(*±0¶

(171) {"#±"4&)(*. — o \ f=nenedbr%hWY\phxcYt[hcex\hWY\silx\[Z*abk hWY\t‹flp\i=šUtsiRphšœcekYt[hajilkf=djp~šPilx{tsilk‚hxild nexil™edj\[Z7p¥¤~V$WY\ilneha  Z|f=dñtsilk‚hxild¶nexil™edj\[Z tsilkYpa q \[x\ q abk hWeajp{p\st[hajilk ajp q \vŸYkY\ q šœilx{hWY\®\[dbdbabnehajt\ @‚cf=hajilkmZ7i q \[dbdbabke|hWY\ q \ \st[hajilkmi=š f=kC\[dgflphajtZ7\[Z®™ex+f=kY˜ \ 8abhWCt[x+flt£#¤ ·2\[hcYptsilkYpa q \[xhWY\ q ilZ|f=ab[ k K ab‘ k N P 8abhW pZ7iNilhW ™4ilcek q f=xr3QU¤!·¸\[h R/. ™#\hWY\Sp\[h q \vŸYkY\ q ™‚r

(172) i10  ® 0 P k    0   2E® 0 P V   œ´ Z f=k x q \ q \[kYilh\|abhp®habnYp¥¤ — \§flppceZ7\|hWeajp®p\[h™4\[djilke„p®hi%hWY\ q ilZ|f=abc k K šœilx 2 4( pZ|f=dbd¸\[kYilceRW¸¤)V$WY\ q ilZ|f=ab‘ k 8abhW±hWY\t[x+flt£§ajp q \[kYilh\ q ™N– r T VbK Y R/. ¤ ·¸\[h  ™#\f=k§iln#\[k±pce™Yp\[hi=§š K  f=djp* i 8abhW±pZ7iilhW™#ilcek q f=xr  f=k q Z7ilx\si¥¢„\[Gx 8 \flppceZ7\~hWf=h  R. VI¤ V$WY\Sph+f=h\S \ @‚cf=hajilk%šœilxhWY\StsilkNhxild¸nexil™edj\[Z ajpi=š¶hWY\šPilxZ  ‹ V

(173)  abk T ®   ilk Q[V’K ® V   ªI†     V ilk R/.  ®  ¬ Ð9Ó µ Ð=<.

(174) y2. Σl. A (0,0). n B.    (l,0)                        K . Ω. y1. Γ. ¯¶abRcex\ƒ³ilZ|f=abk]TX8abhW%hWY\t[x+flt+£ /R .. q \[kYilh\sphWY\StWf=x+flt[h\[xajphajt®šœcekYt[hajilkCi=š  ¤ Y¯ ilxRab¢„\[k Ž " P i Ak ´ V i k x\[nex\sp\[kNhpShWY\ q \\st[hajilk i=š$f=k¡\[dgflphajtZ7\[Z™ex+f=kY\7dji„f q \ q ™‚r hWY\ ¢„\[xhajt‹f=d@šPilxts\ tsilkYts\[kNhx+f=h\ q ilk  ¤ ¯ilxhWY\prIph\[Z  ªI†v´8 \ q \vŸYkY\hWY\StsiRph$šœcekYt[hajilkf=d  ªRŒ  6i ?k V  9 $´i ‹  k P ª — P % qT ® Ž " P i  k ´ — 4  ´)f=k q Ž " P i  k ajpfCRab¢„\[k 8WeajtW ajpZoabkeabZoabÀ‹\ q i‹¢„\[x'hWY\pnflts\i=štsilkNhxildjp šœcekYt[hajilk¸¤V$WY\ZoabkeabZoabÀ¥f=hajilk i=š hWY\®šœcekYt[hajilkf=d  ªRŒ  8abhWmx\spn4\st[h~hi Z7\‹f=kY pSf=nenexisuIabZ|f=hajilk i=š!f Rab¢„\[k˜šœcekYt[hajilk abk¡hWY\x\[Rajilk  ™‚rmhWY\ q \ \st[hajilk i=š$f=k \[dgflphajtZ7\[Z™ex+f=kY\R´2cYpabke§hWY\opZ|f=dbdj\sph n#iRppab™edj\dji„f q f= nenedbaj\ q abk  ¤ V$WY\ZoabkeabZ|f=d2¢Rf=dbcY\Si=š hWY\StsiRphš:cekYt[hajilkf=d2šœilxhWeajp{tsilk‚hxild‘nexil™edj\[Z q \vŸYkY\sphWY\®pWf=n4\~šœcekYt[hajilkf=dÁ´ q \[n#\[k q abkeilk±hWY\„\silZ7\[hxajt‹f=d q ilZ|f=ab] k T´ &  $')  6i k¨ _imT k V  

(175)  Uf=xagf=hajilk i=šñhWY\ph+f=h\ £ i k ´Ytsilxx\spn4ilk q abkehi'hWY\¢lf=xagf=hajilk §i=šñhWY\tsilk‚hxild  ªR  i .ª k V i k9ª £ i k® p+f=hajpŸ\sphWY\S \ @‚cf=hajilk  ‹ £ V abck T ®   il‘ k Q ® £ V   ª=]     £  V ilk R/.  ®  ¬ 8WY\[x\. f=k q ´fltstsilx q abkehi  ª=] v´ehWY\¢Rf=xagf=hajilkcq*6$i q  6i r k V. µ9µ. Ս¶sä5·+èB¸. r k. 9 $´i . i=š¶hWY\®tsiRph$š:cekYt[hajilkf=d2ajpRab¢„\[k%™‚r. i k1‹.  k £ i. k«ª —. % q„T ¨.  ªRª .

Références

Documents relatifs

Dans chaque ville et pour toutes les lignes de tramway considérées, il faudrait disposer des trafics avant et après ouverture d’une ligne et de plusieurs projections d’évolution

Le fait d’écrire à partir d’une oeuvre d’art visuelle ressemble à une forme de contrainte; nous croyons par ailleurs que cette pratique a eu un effet durable sur l’écriture

variables d'ordre psychologique: soit f.amiliale ou personnelle, soit so- ciale, soit professionnelle, soit une combinaison de ces facteurs. Ce patient a récupéré

For the two coolest objects in Figure 3.6, HD 4539 and PG 1716+426, both at Ta &lt; 27, 000 K, there is a good match between the predicted synthetic spectra and the FUSE data: the

lui inculquer le registre li'lquistioue, les l1abitudes alimen- taires et vestimentaires ainsi que le comportement des bour- geois de Québec. Pierrette Paul doit

La conciliation emploi-famille : des mesures à développer dans les milieux de travail Tableau 4 : Les dispositions favorisant la conciliation travailfamille dans les

Figure 2.4 Predicted (continuous lines) and observed values (filled circles: stands aged from trees with root collar; open circles: stands aged from trees without root collar)

Cette posture permet de dégager deux idées centrales : le poids des milieux professionnels locaux dans l’intermédiation et le transit des idées, modèles et pratiques