Periodic solutions for some nonautonomous second order Hamiltonian systems
Authors:
Yi-Wei Ye
Affiliation:
a Department of Mathematics, Southwest University, Chongqing 400715, People's Republic of China b Institute of Mathematical Science, Chinese University of Hong Kong, Hong Kong
Abstract:
The existence and multiplicity of periodic solutions are obtained for nonautonomous second order Hamiltonian systems by the minimax methods in critical point theory.