Qualitative analysis of a diffusive predator–prey model with Allee and fear effects  被引量:3

在线阅读下载全文

作  者:Jia Liu 

机构地区:[1]Jiangsu Vocational College of Electronics and Information Huaian 223003,P.R.China

出  处:《International Journal of Biomathematics》2021年第6期1-31,共31页生物数学学报(英文版)

基  金:supported by Special Foundation for Excellent Young Teachers and Principals Program of Jiangsu Province,China.

摘  要:In this study,we consider a diffusive predator-prey model with multiple Allee effects induced by fear factors.We investigate the existence,boundedness and permanence of the solution of the system.We also discuss the existence and non-existence of non-constant solutions.We derive sufficient conditions for spatially homogeneous(non-homogenous)Hopf bifurcation and steady state bifurcation.Theoretical and numerical simulations show that strong Allee effect and fear effect have great effect on the dynamics of system.

关 键 词:PREDATOR-PREY diffusion fear effect Allee effect BIFURCATION 

分 类 号:O17[理学—数学]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象