Hua Gu, Tianqing An
Abstract:
By using the variant of the fountain theorem, we study the existence of
infinitely many periodic solutions for a class of superquadratic
nonautonomous second-order Hamiltonian systems.
Submitted June 21, 2013. Published November 20, 2013.
Math Subject Classifications: 34C25, 58E05.
Key Words: Periodic solution; Hamiltonian systems; critical point;
variational method.
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Hua Gu College of Science, Hohai University Nanjing 210098, China email: guhuasy@hhu.edu.cn | |
Tianqing An College of Science, Hohai University Nanjing 210098, China email: antq@hhu.edu.cn |
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