会议专题

Dynamical Analysis of Discrete Predator-prey Models with Delays

This paper investigates the existence of periodic solutions for discrete predator-prey models with delays. Based on continuation theorem, new sufficient condition is derived on the existence of periodic solutions for discrete systems with preydependent and predatordependent functional response bounded by polynomials. Our results extend the existing results. Numerical example is used to illustate our result.

periodic soulution predator-prey system existence delay

Mei-Lan Tang Xin-Ge Liu

School of Mathematical Science and Computing Technology Central South University,Changsha, China

国际会议

2010 International Conference on Information Security and Artificial Intelligence(2010年信息安全与人工智能国际会议 ISAI 2010)

成都

英文

176-179

2010-12-17(万方平台首次上网日期,不代表论文的发表时间)