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Dynamics Analysis of a Population Biological System with Functional Response and Impulsive Perturbations

HE Decai, HUANG Wentao   

  1. Department of Computing Science and Mathematics, Guilin University of Electronic Technology, Guilin 541005, Guangxi Zhuang Autonomous Region, China
  • Received:2007-10-15 Revised:1900-01-01 Online:2008-07-26 Published:2008-07-26
  • Contact: HUANG Wentao

Abstract: A class of nonautonomous mutual interference system with Holling Ⅳ functional response and impulsive harvesting (stocking) is suggested, and sufficient conditions for the extinction and permanence of the system are obtained by using the Floquet theory of impulsive equation and comparison theorem.

Key words: impulsive perturbation, functional respose, permanent existence, mutual interference

CLC Number: 

  • O175.12