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一类具有对称性的非线性微分方程的正值同宿轨道 被引量:2

POSITIVE HOMOCLINIC ORBITS FOR A CLASS OF NONLINEAR DIFFERENTIAL EQUATIONS WITH SYMMETRY
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摘要 利用变分逼近方法 ,证明了二阶非线性微分方程u( t) -a( t) u( t) + f( t,u( t) ) =0存在惟一的正值同宿轨道 ,其中 a( t)和 f( t,u)都是关于变量 By means of variational approach,the existence and uniqueness of positive homoclinic orbits for second order nonlinear differential equations (t)-a(t)u(t)+ f(t,u(t))=0 is studied,where a(t) and f(t,u) are even in t.
出处 《高校应用数学学报(A辑)》 CSCD 北大核心 2002年第2期127-132,共6页 Applied Mathematics A Journal of Chinese Universities(Ser.A)
关键词 对称性 非线性微分方程 同宿轨道 出路引理 Homoclinic Orbits Mountain Pass Lemma
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参考文献7

  • 1[1]Rabinowitz P H.Homoclinic orbits for a class of Hamiltonian systems[J].Proc.Roy.Soc.Edinburgh Sect.A,1990,114:33-38.
  • 2[2]Coti Zelati,Ekeland,Ser.A variational approach to homoclinic orbits in Hamiltonian systems[J].Math.Ann.,1990,288:133-160.
  • 3[3]Rabinowitz P H,Tanaka K.Some results on connecting orbits for a class of Hamiltonian systems[J].Math Z.,1991,206:473-499.
  • 4[4]Korman P,Lazer A.Homoclinic orbits for a class of symmetric Hamiltonian systems,Electronic Journal of Differential Equations[J].1994(1):1-10.
  • 5[5]Korman P,Ouyang T.Exact multiplicity results for two classes of boundary value problems[J].Differential and Integral Equations,1993,5(5):1507-1517.
  • 6[6]Omana W,Willem M.Homoclinic orbits for a class of Hamiltonian systems[J].Differential and Integral Equations,1992,5(5):1115-1120.
  • 7[7]Rabinowitz P H.Minimax methods in critical point theory with applications to differential equations[A].CBMS Regional Conf.Ser.in Math.,No.65[C],1986.

同被引文献7

  • 1Rabinowitz P H. Homoclinic orbits for a class of Hamiltonian systems [J]. Proc Royl Soc Edingburgh,1990, 114A:33~ 38.
  • 2Coti Zelati, Ekeland, Sere. A variational approach to homoclinic orbits in Hamiltonian systems [J]. Math Ann, 1990,288:133 ~ 160.
  • 3Rabinowitz P H, Tanaka K. Some results on connecting orbits for a class of Hamiltonian systems [J]. Math Z, 1991,206:473 ~ 499.
  • 4Korman P, Lazer A. Homoclinic orbits for a class of symmetric Hamiltonian systems [ J]. Electronic Journal of differential equations,1994, (1):1 ~ 10.
  • 5Korman P, Lazer A, Yi Li. On homoclinic and heteroclinic orbits for Hamiltonian systems [J]. Differ Integral Equ, 1996,10(2):357~ 368.
  • 6Rabinowitz P H. Minimax methods in critical point theory with applications to differential equations [ J ]. CBMS Regional Conf( Series in Math), 1986,65.
  • 7李成岳,范天佑,童明生.二阶奇异的周期Hamilton系统的非平凡同宿轨道[J].科学通报,1998,43(20):2147-2153. 被引量:3

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