时滞脉冲微分方程解振动性

《时滞脉冲微分方程解振动性》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、ž¢óÀ‡©•§)Ä5ïÄ)6¶:aHÆƉ!;’:êÆ!A^êÆïÄ••:‡©•§nØ9A^•“:MdǤžm:2013c3•H“‰ŒÆa¬ÆØ©M5`²ïĤJ.é©ïÄóŠ‰Ñ•‡z‡<Ú8N,þ®3©¥±²(•ª5².(²{Æ(Jòd<«ú.Šö¶:FÏ:•H“‰ŒÆa¬

2、ÆØ©¦^ÇÖ5ž¢óÀ‡©•§)Ä56X<3•H“‰ŒÆôÖa¬ÆÏm,3“•e¤a¬ÆØ©.Ø©ïĤJ8•H“‰ŒÆ¤k,Ø©ïÄSNر٦ü¶ÂuL.<)•H“‰ŒÆ'u•!¦^ÆØ©5½,Ó¿Æ3¿•k'Ü€xØ©E<‡Ú>f‡,#NØ©Ú/.<Ç•H“‰ŒÆ,Œ±æ^K<½Ù¦E›Ãã•Ø©,Œ±úmuLØ©ܽܩSN.Šö¶:FÏ:“¶:FÏ:•H“‰ŒÆa¬ÆØ©ž¢óÀ‡©•§)Ä5Á‡‡©•§½5nØ

3、´y“êÆ¥˜‡Qk•nØ¿Â,qk2•A^dŠïÄ••,§±êƈ‡+•¥Ñy•§¯K•µ,ïá?nNõ‡©•§¯KeZ˜„5nØÚ•{.ÙïĤJŒ±2•/A^uÔn,zÆ,)Ô‰E,šÆ,››nØ,•`znØ,ÄåXÚ,²LÆNõ+•.‡©•§g)±5,'u‡©•§°()¯KÒ¤•<‚˜†ïÄ‘K.<‚uyŒõꇩ•§´ØU¦Ñ°(),u´‡©•§½5nØC••‡.‡©•§)Ä5nØ3‡©•§½5nر9>Š¯K¥Ók镇/.Cc5,Ïž¢óÀ‡©•§Œ

4、±)ºNõÔny–,±9gnØNXØäõÉISêÆ.Úg,‰Æ.pÝ•À.©Ì‡ïĘaV•.ž¢óÀ•þ‡©•§Ú˜aÔ.ž¢óÀ•þ‡©•§,ÏLïáA½˜ÚóÀ‡©Øª,?ØÙ3ØÓ>.^‡e)HÄ5ÚÄ5,©OˆaXÚÄ)•3˜7‡^‡,Ù¥H´RM¥ü•þ.©
©•nÙ.1˜Ù´XØ,1ÙÚ1nٴ̇SN.31Ù¥,̇?ØXe/ªÔ.ž¢óÀ•þ‡©•§8Xm>>>>>>ut(t;x)=a(t)
u(t;x)+bk(t)
u(tk

5、;x)>>k=1>qh(t;x)fh(u(th;x))+g(t;x);t6=tj;>>>>h=1>>:u(t+;x)u(t;x)=I(t;x;u);t=t;j=1;2


jjjÄ5.i•H“‰ŒÆa¬ÆØ©31nÙ¥·‚ïÄXe/ªV•.óÀ•þ‡©•§8m>>@2X>>2U(x;t)=a(t)
U(x;t)+bk(t)
U(x;k(t))>>@t>>k=1>>lZ>>h=1a>>>>

6、+>>U(x;tj)U(x;tj)=p(x;tj)U(x;tj);>>>:U(x;t+)U(x;t)=r(x;t)U(x;t);j2I(x;t)2RGtjtjjtj1+Ä5.'…c:‡©•§;óÀ;ž¢;HÄ;Ô.;V•.;•þ.ii•H“‰ŒÆa¬ÆØ©AbstractThequalitativetheoryofdierentialequationisaresearcheldofmathe-maticswhichhasprofoundtheoriesandextensive

7、applications.Ittakestheequa-tionproblemsappearinginmathematicsasbackgroundtoestablishsomegeneraltheoriesandmethodstohandleequationproblems.Itsrichtheoryandadvancedmethodhaveprovidedtheeectivetheorytoolforsolvingphysic,chemistry,biotechnology,medicine,

8、computationalmathematics,cybernetics,optimizedthe-ory,dynamicsystem,economicsandsoon.Theproblemofexactsolutionofequationhadbeenreachingsubject,whenthedierentialequationappeared.Thepersonfoundthatmostdierentiale-quationsdidnotsolveexac