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Existence of positive periodic solutions for two kinds of neutral functional differential equations

Authors :
Luo, Yan
Wang, Weibing
Shen, Jianhua
Source :
Applied Mathematics Letters. Jun2008, Vol. 21 Issue 6, p581-587. 7p.
Publication Year :
2008

Abstract

Abstract: In this work, we deal with a new existence theory for positive periodic solutions for two kinds of neutral functional differential equations by employing the Krasnoselskii fixed-point theorem. Applying our results to various mathematical models we improve some previous results. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
08939659
Volume :
21
Issue :
6
Database :
Academic Search Index
Journal :
Applied Mathematics Letters
Publication Type :
Academic Journal
Accession number :
31677808
Full Text :
https://doi.org/10.1016/j.aml.2007.07.009