Title of article :
Periodic solution of second order impulsive delay differential systems via variational method
Author/Authors :
Chen، نويسنده , , Dezhu and Dai، نويسنده , , Binxiang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2014
Abstract :
In this paper we use variational methods to investigate the existence of periodic solutions for some second order delay differential systems with impulsive effects. Some new methods and results are obtained.
Keywords :
Periodic Solutions , variational methods , impulse , DELAY
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters