An existence result of periodic solutions

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摘要

Sufficient conditions for the existence of periodic solutions of class of second-order differential equations are obtained.

论文关键词：Leray-Schauder degree,Rayleigh equation,Periodic solutions

论文评审过程：Available online 17 August 2001.

论文官网地址：https://doi.org/10.1016/S0096-3003(00)00090-4