Analysis on stochastic dynamics of two-consumers-one-resource competing systems with Beddington-DeAngelis functional response  

作　　者：Shufen Zhao 

机构地区：[1]School of Mathematics and Statistics,Taishan University,525 Dongyue Street,Taishan 271000,P.R.China

出　　处：《International Journal of Biomathematics》2021年第2期1-14,共14页生物数学学报（英文版）

摘　　要：In this paper,stochastic dynamics with Lévy noise of two-consumers-one-resource competing systems with Beddington–DeAngelis functional response are considered.We first show the existence of the global positive solution,then discuss the effects of noises on the extinction of the species and the stochastic persistence of the species.In the meanwhile,numerical simulations are carried to support results.Finally,we show the existence of the stationary distribution for a special case.

关 键 词：Levy noise stochastic persistence stationary distribution 

分 类 号：O17[理学—数学]