The Existence and Uniqueness of Periodic Solution of Forced Li\'{e}nard Equation
Received:June 09, 2004  
Key Words: Li\'{e}nard equation   periodic solution   existense and uniqueness.  
Fund Project:
Author NameAffiliation
WANG Wen Dept. of Computer Science, Xuzhou Institute of Technology, Jiangsu 221008, China 
SHEN Zu-he Dept. of Math., Nanjing University, Jiangsu 210093, China 
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Abstract:
      By using global inverse function theorems this paper proves the existense and uniqueness of periodic solution of forced Li\'{e}nard equation $$x''+f(x)x'+g(t,x)=e(t).$$ The results generalize and improve some known results.
Citation:
DOI:10.3770/j.issn:1000-341X.2006.03.024
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