Coexistence and numerical solutions of the unstirred chemostat model

摘要：

　　This paper studies a competition model between two species for two resources in the chemostat with the Beddington-DeAngelis functional response.The sufficient condition to the coexistence of positive steady state solutions is obtained by the mathematical methods of the fixed point degree theory in cones.Finally,Some results of numerical simulations is presented to prove and complement the previous mathematical results by numerical computation method.Furthermore,the research result implies that two species in the biological environment can be coexistence after a long time.

关键词： Chemostat Coexistence Numerical

作者: Xiaozhou Feng Meihua Wei Changtong Li

作者单位: Department of Mathematics and Physics, Xian Technological University, Xian,710032, China Institute of Mathematics, Shaanxi Normal University, Xian,710062, China

会议类型: 国际会议

会议名称: 2012 2nd international Conference on Materials Science and Information Technology(2012第二届材料科学与信息技术国际会议)(MSIT2012)

会议地点: 西安

会议语种:英文

页码: 708-713

在线出版日期: 2012-08-24（万方平台首次上网日期，不代表论文的发表时间）