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https://dx.doi.org/10.1155/201...
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Positive Periodic Solutions for First‐Order Neutral Functional Differential Equations with Periodic Delays

Positive periodic solutions for first-order neutral functional differential equations with periodic delays
descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 01 Jan 2012 English Publisher:WileyJournal:Abstract and Applied Analysis, volume 2,012 (issn: 1085-3375, eissn: 1687-0409, Copyright policy )
Authors: Liu, Zeqing; Li, Xin; Kang, Shin Min; Kwun, Young Chel;

doi: 10.1155/2012/185692

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

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.

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Keywords

Applications of operator theory to differential and integral equations, QA1-939, Mathematics, Periodic solutions to functional-differential equations, Neutral functional-differential equations

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Average
Average
Average
gold