The minimal speed of traveling wave fronts for a three-cornponent competition system with nonlocal dispersal  

作　　者：Juan He Guo-Bao Zhang 

机构地区：[1]College of Mathematics and Statistics Northwest Normal University Lanzhou,Gansu 730070,P.R.China

出　　处：《International Journal of Biomathematics》2021年第7期215-226,共12页生物数学学报（英文版）

基　　金：The second author is supported by NSF of China(11861056).

摘　　要：In this paper,we study the linear determinacy of the minimal speed of traveling wave-fronts for a three-component competition system with nonlocal dispersal.We first trans-form this system into a cooperative system.Then,by constructing suitable upper solu-tions,we give some general conditions to ensure the linear determinacy of the minimalspeed.Finally,we provide some more precise conditions that only rely on the parametersof the system such that the linear determinacy of the minimal speed is assured.

关 键 词：Three-component competition system nonlocal dispersal traveling waves the minimal speed linear determinacy 

分 类 号：O17[理学—数学]