Title of article :
The existence of periodic solutions of non-autonomous second-order Hamiltonian systems
Original Research Article
Author/Authors :
Nurbek Aizmahin، نويسنده , , Tianqing An، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
The purpose of this paper is to study the existence of periodic solutions for a class of non-autonomous second-order Hamiltonian systems. Some new existence theorems are obtained by using the least action principle and the saddle point theorem.
Keywords :
The least action principle , saddle point theorem , Periodic solution , critical point
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications
