Positive Periodic Solutions for First-Order Neutral Functional Differential Equations with Periodic Delays

Zeqing Liu, Xin Li, Shin Min Kang and Young Chel Kwun

Abstract and Applied Analysis, 2012, vol. 2012, 1-12

Abstract:

In this paper, two classes of first-order neutral functional differential equations with periodic delays are considered. Some results on the existence of positive periodic solutions for the equations are obtained by using the Krasnoselskii fixed point theorem. Four examples are included to illustrate our results.

Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:185692

DOI: 10.1155/2012/185692

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