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Existence of positive periodic solutions of impulsive functional differential equations with two parameters. (Chinese. English summary) Zbl 1164.34518

Summary: The aim of this paper is to consider a class of impulsive functional differential equations with two parameters. Using a fixed point theorem in a cone, sufficient conditions for the existence of positive periodic solutions of the equation are obtained, extending and improving corresponding results of the paper by J. R. Yan [J. Math. Anal. Appl. 327, No. 2, 854–868 (2007; Zbl 1114.34052)].

MSC:

34K13 Periodic solutions to functional-differential equations
34K45 Functional-differential equations with impulses

Citations:

Zbl 1114.34052
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