Uniqueness Problem of Limit Cycle of System x=ψ(y),y=-g(x)-f(x)y
Received:May 12, 1992  
Key Words: ordinary differential equation   limit cycle uniqueness.  
Fund Project:
Author NameAffiliation
Chen Xiudong Inst.of Math.Sciences
Dalian University of Technology 
Suo Guangjian Dept.of Math.
Changchun Teacher’s College 
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Abstract:
      In this paper,we present unioueness theorem of limit cycle of system x=ψ(y),y=-g(x)-f(x)y. The result improves and extends the result in [1].
Citation:
DOI:10.3770/j.issn:1000-341X.1994.04.027
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