Journal of Applied Mathematics and Stochastic Analysis
Volume 8 (1995), Issue 3, Pages 319-329
doi:10.1155/S1048953395000281
Extreme solutions of nonlinear, second order integro-differential equations in Banach spaces
Shandong University, Department of Mathematics, Jinan 250100, China
Received 1 July 1994; Revised 1 February 1995
Copyright © 1995 Dajun Guo. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
After establishing a comparison result by means of a new method, we obtain
the existence of maximal and minimal solutions for nonlinear, second order integro-differential equations of mixed type in Banach spaces.