Multiple periodic solutions of a discrete time predator-prey systems with type IV functional responses

• Main Authors: Zhigang Liu, Anping Chen, Jinde Cao, Fengde Chen
• Format: Article
• Language: English
• Published: Texas State University 2004-01-01
• Series: Electronic Journal of Differential Equations
• Subjects: Periodic solution; delayed predator-prey; coincidence degree; type IV functional response; non-autonomous difference equation.
• Online Access: http://ejde.math.txstate.edu/Volumes/2004/02/abstr.html
• ISSN: 1072-6691

By using the continuation theorem of Mawhin's coincidence degree theory, some sufficient conditions are obtained ensuring the existence of multiple positive periodic solutions of a discrete time predator-prey systems with type IV functional responses.