Electronic Journal of Differential Equations,
Vol. 2007(2007), No. 103, pp. 1-7.

Title: Periodic solutions of multispecies-competition
       predator-prey system with Holling's type III functional response
       and prey supplement

Author: Jiwei He (North China Electric Power Univ., Baoding, China)

Abstract:
 In this paper, we consider a nonautonomous multispecies competition
 predator-prey system with Holling's type III functional response
 and prey supplement. It is proved that the system is uniformly
 persistent under some conditions. Furthermore,  we show that the
 system has a unique positive  periodic solution which is globally
 asymptotically stable.

Submitted May 2, 2007. Published July 25, 2007.
Math Subject Classifications: 92D25, 34C25.
Key Words: Competition predator-prey  system; periodic solution;
           Holling's type III functional response;
           global attractivity.