Title of article :
Periodic solutions for a class of nonautonomous Hamiltonian systems Original Research Article
Author/Authors :
Yiming Long، نويسنده , , Xiangjin Xu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Keywords :
Non-autonomous Hamiltonian systems , saddle point theorem , Monotone truncation function , Periodicsolutions
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications
