Extinction and Permanence of Two-nutrient and One-microorganism Chemostat Model with Pulsed Input in a Polluted Environment

摘要：

. In this paper, chemostat model with pulsed input in a polluted environment is considered. By using the Floquet theorem, we find the microorganism-eradication periodic solution is globally asymptotically stable if the impulsive period T is more than a critical value. We can also find the nutrients and microorganism are permanent if the impulsive period T is less than the critical value.

关键词： chemostat model periodic solution stability permanence.

作者: Zhong Zhao Lansun Chen

作者单位: Department of Mathematics, Huanghuai University, Zhumadian 463000, Henan, P.R. China Department of Applied Mathematics,Dalian University of Technology,Dalian 116024,P. R. China

会议类型: 国际会议

会议名称: The 1st International ELID-Grinding Conference(第一届镜面磨削技术国际会议)

会议地点: 长沙

会议语种:英文

页码: 873-876

在线出版日期: 2008-06-12（万方平台首次上网日期，不代表论文的发表时间）