Necessary and sufficient conditions for the existence of periodic solution to singular problems with impulses

In this article we give a necessary sufficient conditions for the existence of periodic solutions to impulsive periodic solution for a singular differential equation. The proof is based on the variational method.

Bibliographic Details
Main Authors: Juntao Sun, Jifeng Chu
Format: Article
Language:English
Published: Texas State University 2014-04-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2014/94/abstr.html