摘要
In this paper,we consider a nonlinear neutral differential equation.By the Schauder fixed point theorem,some sufficient conditions are obtained to ensure the existence of uncountably many bounded positive solutions.In addition,we give the iterative approximation sequences with errors for these positive solutions and establish some error estimates between the approximate and the positive solutions.
基金
supported by the Natural Science Foundation of China(No.11001157)
the Youth Science Foundation of Shanxi Province(No.2009021001-1)
the Program for the Top Young Academic Leaders of Higher Learning Institutions of Shanxi