Integral boundary value problems for first order nonlinear impulsive functional integro-differential differential equations

Abstract: In this paper, we consider the existence of solutions for first order nonlinear impulsive functional integro-differential equations with integral boundary value conditions. We firstly build a new comparison theorem. Then by utilizing the monotone iterative technique and the method of lower and upper solutions, we obtain the existence of extremal solutions or quasi-solutions. [Copyright &y& Elsevier]