SOLUTIONS FOR A SYSTEM OF INITIAL VALUEPROBLEMS OF NONLINEAR FIRST-ORDERIMPLICIT IMPULSIVE DIFFERENTIALEQUATIONS IN BANACH SPACES

摘要

In this paper, by using the Monch fixed point theorem, we obtain a newexistence theorem of solutions for a system of initial value problems Of nonlinear first-orderimplicit impulsive differential equations in Banach spaces under some suitable conditions.