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Position: Home > Articles > Homoclinic Orbits for a Class of Quadratic Second-Order Hamiltonian Systems Journal of Southwest University(Natural Science Edition) 2013,35 (4) 84-87

一类次二次二阶Hamilton系统的同宿轨

作  者:
吕颖;唐春雷
单  位:
西南大学数学与统计学院
关键词:
同宿轨;Hamilton系统;次二次条件;临界点;变分方法
摘  要:
分别利用极小作用原理和对称山路引理讨论一类次二次二阶Hamilton系统的同宿轨的存在性和多解性.
译  名:
Homoclinic Orbits for a Class of Quadratic Second-Order Hamiltonian Systems
单  位:
Lü Ying,TANG Chun-lei School of Mathematics and Statistics,Southwest University,Chongqing 400715,China
关键词:
homoclinic orbit%Hamiltonian system%subquadratic condition%critical point%variational method
摘  要:
In this paper we consider a class of subquadratic second-order Hamiltonian systems with the principle of least action and the symmetric mountain-pass lemma,and obtain the existence and multiplicity of their homoclinic orbits.

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