Periodic Solutions of a Neutral Difference System

Abstract

Sufficient conditions in terms of the matrix measure for the periodicsolutions of a neutral type delay difference system Delta[x(n) + c x (n- tau)] = A(n,x (n)) x(n) + f (n,x (,n-sigma))are given.

Keywords

• Kransnolselskii fixed point theorem
• periodic solution
• neutral system.