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

Electronic Journal of Differential Equations

关键词: Periodic solution;    delayed predator-prey;    coincidence degree;    type IV functional response;    non-autonomous difference equation.;   

DOI  :  

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown