Acta mathematica scientia,Series A ›› 2009, Vol. 29 ›› Issue (3): 794-799.

• Articles • Previous Articles     Next Articles

Existence of Periodic Solutions for a Type of High Order Neutral Functional Differential Equations

  

  1. (School of Statistics and Applied Mathematics, Anhui University of Finance &|Economics, Anhui Bengbu 233030)
  • Received:2007-09-06 Revised:2009-01-12 Online:2009-06-25 Published:2009-06-25
  • Supported by:

    国家自然科学基金(10371006)、教育部重点项目(207047)、全国统计科学研究项目(2008LY048)、  安徽省教育厅自然科学基金(KJ2008B235, KJ2009B103Z)和安徽财经大学青年重点项目 (ACKYQ0811ZD) 资助

Abstract:

By employing the coincidence degree theory, the author studies a kind of higher order neutral functinal differential equation with distributed delay. Some simple conditions which guarantee the existence of periodic solutions to the equation are obtained.

Key words: Distributed delay, Periodic solutions, Coincidence degree

CLC Number: 

  • 34K15
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