Acta mathematica scientia,Series A ›› 2005, Vol. 25 ›› Issue (7): 981-989.

• Articles • Previous Articles     Next Articles

Global Existence of Postive Periodic Solution of a Neutral Type Predator-prey System with Holling Type II Functional Response

 CHEN Feng-De, CHEN Xiao-Xing, LIN Fa-Xing, HUANG Chun-Chao   

  • Online:2005-12-30 Published:2005-12-30
  • Supported by:

    国家自然科学基金(天元基金)(10426010)、福建省青年科技人才创新基金(2004J0002)、福建省教育厅基金(JA04156)和福州大学校科技发展基金(2003-QX-21)资助

Abstract:

The authors  first establish the neutral type predator-prey system with Holling type II functional response, then by developing some new technique of analysis and using a continuation theorem based on coincidence degree theory, the authors  study the global existence of positive periodic solution for the above model. A set of easily verifiable sufficient conditions is obtained. Example shows that our main results are feasible.

Key words: Holling II type functional response, Periodic solution; , Coincidence degree, Neutral

CLC Number: 

  • 34K20
Trendmd