Article ID Journal Published Year Pages File Type
4635107 Applied Mathematics and Computation 2007 12 Pages PDF
Abstract

This paper considers the existence of extreme solutions of periodic boundary value problem for the second-order impulsive functional differential equations. We prove some new maximum principles. This allows us to introduce a new definition of lower and upper solutions and present that the method of lower and upper solutions coupled with monotone iterative technique is still valid. Meanwhile, we extend previous results.

Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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