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《Mathematics in Practice and Theory》 2008-11
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Existence of a Positive Periodic Solution for a Class of Delayed Differential Equations

TIAN De-sheng(School of Sciences,Hubei University of Technology,Wuhan 430068,China)  
By means of a fixed point theorem in cones,we give a set of suficient conditions which guarantee the existence of at least a positive periodic solution for a class of delayed differential equations.
【CateGory Index】: O177.91
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【Co-references】
Chinese Journal Full-text Database 2 Hits
1 BAI Ling;FAN Meng;WANG Ke Institute of Mathematics Science, Jilin University, Changchun Jilin 130061 China Department of Mathematics, Northeast Normal University, Changchun Jilin 130024 China;Existence of Positive Periodic Solution for Difference Equations of a Cooperative System[J];Journal of Biomathematics;2004-03
2 DONG Shi-jie,GE Wei-gao (Department of Applied Mathematics, Beijing Institute of Technology Beijing, 100081,China);Periodic Solution of a Class of Predator-Prey Systems of Three Species with Discrete Time[J];Mathematica Applicata;2002-04
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