Chinese Quarterly Journal of Mathematics ›› 2002, Vol. 16 ›› Issue (4): 69-77.

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On the Existence of Periodic Solutions of a Class Nonlinear Differential Systems 

  

  1. 北京石油化工学院数理部河南大学数学与信息科学学院 北京102600河南开封475001 
  • Received:2001-11-14 Online:2002-12-30 Published:2024-05-21
  • About author:LI Lin(1963-),male,native of Nanyang,Henan,a professor of Beijing Institute of Petrochemical Technology,M.S.D.,engages in qualitative theorem of differential equations.

Abstract: 给出了一种基于解的有界性而判定周期解存在性的方法。通过应用比较原理和讨论辅助一维微分方程解的性质得到了本文的主要结果.

Key words:  , 微分方程系统, 周期解, 有界性,  ,

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