Homoclinic Orbits for a Class of Asymptotically Periodic Second Order Hamiltonian Systems
Received:November 10, 2000  
Key Words: Hamiltonian system   homoclinic orbits   concentration-compactness   critical points  
Fund Project:
Author NameAffiliation
WANG Wei-min Dept. of Appl. Math.
ZheJiang Univ.
Hangzhou
China
Dept. of Appl. Math.
Zhejiang Univ. of Tech.
China 
WU Shao-ping Dept. of Appl. Math.
ZheJiang Univ.
Hangzhou
China 
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Abstract:
      In this paper we study existence of homoclinic orbits of second order Hamiltonian system -u+L(t)u=(1+g(t))V′(t,u) with variational methods , where L and V are periodic in t , g(t)→0( |t|→∞) .
Citation:
DOI:10.3770/j.issn:1000-341X.2003.02.023
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