Chinese Quarterly Journal of Mathematics ›› 2001, Vol. 16 ›› Issue (1): 79-87.

Previous Articles     Next Articles

Periodic Solution and Global Stability of a Kind of Nonlinear Differential Equation

  

  1.  北京建筑工程学院 北京100044,西安交通大学 陕西西安710049,北京林业大学 北京100083 
  • Received:1998-09-08 Online:2001-03-30 Published:2024-06-25
  • About author:SONG Guo-hua(1955-),male,native of Ji’an,Jilin,a professor of Beijing Architectural and Civil Engineering Institute,Ph.D.,engages in differenfial equation.

Abstract: 本文研究下面一类非线性微分方程... .如果条件m2 x 2 (kδ+sδ-Qλ-x 2 ) 2 >m1 δk1 (k2 +Q2 λ2 ) 2成立时 ,系统在Ω内存在周期解 ;如果条件mx 2 (kδ +sδ -Qλ2 -x 2 ) 2 <m1 δk1 (k2 -Q2 λ2 ) 2成立时 ,系统的轨线在内关于奇点 (s ,x 1 ,x 2 )是全局稳定的 . 

Key words: 非线性微分方程, 周期解, 稳定性,  ,

CLC Number: