Local and Global Hopf Bifurcations for a Predator-Prey System with Delays

摘要：

In this paper, the predator-prey system with two delays is investigated. The stability of the positive equilibrium is discussed by analyzing the associated characteristic transcendental equations. The conditions to guarantee the global existence of periodic solutions are given. At last, some numerical simulations to support the analytical conclusions are carried out.

作者: Hongtao Wang Hongmei Wang Zhichao Jiang

作者单位: Department of Information Management and Engineering Hebei College of Finance Baoding, China Fundamental Science Department North China Electric Power University Science and Technology College Fundamental Science Department North China Institute of Astronautic Engineering Langfang, China

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 75-78

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）