Spatial Dynamics of Competing Model in a Periodic Unstirred Chemostat with Delay  

作　　者：Wujun PU Ya WANG 

机构地区：[1]Department of Mathematics,Longnan Teachers College,Gansu 742500,P.R.China [2]School of Mathematics and Statistics,Lanzhou University,Gansu 730000,P.R.China

出　　处：《Journal of Mathematical Research with Applications》2021年第4期368-382,共15页数学研究及应用（英文版）

基　　金：Supported by the National Natural Science Foundation of China(Grant No.61763040);Longnan Science and Technology Guiding Plan Program(Grant No.2019-ZD-14).

摘　　要：In this paper,we propose two species competition model in a chemostat that uses a nonlocal delayed chemostat model of a single species feeding on a periodically varying input nutrient.By the theory of semigroup,the existence and uniqueness of solution of the system is obtained.Furthermore,we show the competitive exclusion principle for the model,and the sufficient conditions of the coexistence of the system is established.

关 键 词：CHEMOSTAT nonlocal delay competition exclusion principle COEXISTENCE 

分 类 号：O175[理学—数学] Q141[理学—基础数学]