Volume no :1, Issue no: 2, May (2009)

Journal of Pure and Applied Mathematics: Advances and Applications

PERIODIC SOLUTIONS OF DDE WITH PERTURBATIONS VIA A RESULT IN TOPOLOGICAL DEGREE THEORY

Author's: Rong Cheng
Pages: [167] - [173]
Received Date: April 8, 2009
Submitted by:

Abstract

By applying a result in topological degree theory for Poincaré map introduced in [1], we establish the existence of periodic solutions for a class of non-autonomous differential delay equations with perturbations, which can be reduced to Hamiltonian systems.

Keywords

periodic solutions, differential delay equations, topological degree.