J4 ›› 2012, Vol. 11 ›› Issue (4): 11-13.

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Periodic Solutions for Some Non-autonomous Second Order Systems

The purpose of this paper is to study the existence of periodic solutions of a class of second order Hamiltonian systems.One new existence theorem is obtained by using the least action principle.   

  1. 1. College of Mathematics and Computer, Dali University, Dali, Yunnan 671003, China;
    2. College of Engineering, Dali University, Dali, Yunnan 671003, China
  • Received:2011-06-17 Online:2012-04-15 Published:2012-04-15

Abstract:

The purpose of this paper is to study the existence of periodic solutions of a class of second order Hamiltonian systems.One new existence theorem is obtained by using the least action principle.

CLC Number: