Nolinear Integral Equations in Abstract Spaces. Dordrecht:Kluwer Academic Publishers,1996
- Dajun Guo, V.Lakshmikantham, Xinzhi Liu
- Electrical and Computer Engineering Vol:7,
In this paper, by establishing a new comparison result, we investigate the existence of positive solutions for initial value problems of nonlinear systems of second order integro-differential equations in Banach space.We improve and generalize some results(see[5,6]),and the results is new even in finite dimensional spaces. Keywords—Systems of integro-differential equations, monotone iterative method, comparison result, cone.