A new existence theory for positive periodic solutions to functional differential equations with impulse effects
A new existence theory for positive periodic solutions to functional differential equations with impulse effects
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DOI：
10.1016/j.camwa.2006.02.007
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发表时间：
2006-06
期刊：
影响因子：
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通讯作者：
Xiaoyue Li;Xiaoying Zhang;D. Jiang
中科院分区：
文献类型：
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作者：
Xiaoyue Li;Xiaoying Zhang;D. Jiang
本文的原理是研究一类在固定时刻具有脉冲作用的非自治泛函微分方程的正周期解的新存在理论。建立了易于验证的充分标准。该方法基于锥体内的不动点定理。论文扩展了之前的一些结果并获得了一些新的结果。
The principle of this paper is to deal with a new existence theory for positive periodic solutions to a kind of nonautonomous functional differential equations with impulse actions at fixed moments. Easily verifiable sufficient criteria are established. The approach is based on the fixed-point theorem in cones. The paper extends some previous results and obtains some new results.