Skip to content

Advertisement

  • Research Article
  • Open Access

Existence and global stability of positive periodic solutions of a discrete predator-prey system with delays

  • 1, 2,
  • 2 and
  • 2
Advances in Difference Equations20042004:739439

https://doi.org/10.1155/S1687183904401058

  • Received: 13 January 2004
  • Published:

Abstract

We study the existence and global stability of positive periodic solutions of a periodic discrete predator-prey system with delay and Holling type III functional response. By using the continuation theorem of coincidence degree theory and the method of Lyapunov functional, some sufficient conditions are obtained.

Authors’ Affiliations

(1)
Depatement of Mathematics, Tianjin University, Tianjin, 300072, China
(2)
Department of Mathematics, Lanzhou University, Gansu, Lanzhou, 730000, China

Copyright

© Wang et al. 2004

Advertisement