CONCERNING THE CENTER OF GENERALIZED LIENARD EQUATIONS

Yang Qigui

Journal of Systems Science and Mathematical Sciences ›› 1998, Vol. 18 ›› Issue (3) : 374-379.

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中国科学院数学与系统科学研究院期刊网
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Journal of Systems Science and Mathematical Sciences ›› 1998, Vol. 18 ›› Issue (3) : 374-379. DOI: 10.12341/jssms08716
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CONCERNING THE CENTER OF GENERALIZED LIENARD EQUATIONS

  • Yang Qigui
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Abstract

This paper is devoted to the study of the center of the generalized Lienardsystems. Some sufficient conditions for a local center and sufficient and necessary conditionsfor a global center for the above systems are given.

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Generalized Li nard equation / center / trajectory.

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Yang Qigui. CONCERNING THE CENTER OF GENERALIZED LIENARD EQUATIONS. Journal of Systems Science and Mathematical Sciences, 1998, 18(3): 374-379 https://doi.org/10.12341/jssms08716
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