An oscillation criterion for generalized Liénard equations

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摘要

Some new conditions under which the solutions of a class of Liénard-type systems are oscillatory are obtained.

论文关键词：Liénard-type systems,Oscillatory,Generalized polar coordinates

论文评审过程：Available online 29 January 2003.

论文官网地址：https://doi.org/10.1016/S0096-3003(02)00483-6