Acta mathematica scientia,Series A ›› 2004, Vol. 4 ›› Issue (6): 689-693.

• Articles • Previous Articles     Next Articles

Periodic Solutions of Liénard Equations with Delay

 BANG Shi-Guo   

  • Online:2004-12-25 Published:2004-12-25
  • Supported by:

    广东省自然科学基金(032469)资助

Abstract:

By using continuation theorem in coincidence degree theory, the existence of per iodic solutions  for a class of Liénard Equations with delay x¨+f(x)x·+g(∫^0_(-r)x(t+s)dm(s))=p(t)is discussed. S ome onesided restrictive conditions are derived

Key words: Liénard equations, Delay, Periodic solutions, Continuation theorem

CLC Number: 

  • 34C25
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