Dynamics for a Three-Species Predator-Prey Model with Density-Dependent Motilities
Dynamics for a Three-Species Predator-Prey Model with Density-Dependent Motilities
复制标题
具有密度依赖性运动的三种捕食者-被捕食者模型的动力学
DOI:
10.1007/s10884-021-10020-6
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发表时间:
2021-07
影响因子:
1.3
通讯作者:
Tu Xinyu
中科院分区:
文献类型:
--
作者:
Qiu Shuyan;Mu Chunlai;Tu Xinyu
This work deals with a general cross-diffusion system modeling the dynamics behavior of two predators and one prey with signal-dependent diffusion and sensitivity subject to homogeneous Neumann boundary conditions. Firstly, in light of someestimate techniques, we rigorously prove the global existence and uniform boundedness of positive classical solutions in any dimensions with suitable conditions on motility functions and the coefficients of logistic source. Moreover, by constructing some appropriate Lyapunov functionals, we further establish the asymptotic behavior of solutions to a specific model with Lotka-Volterra type functional responses and density-dependent death rates for two predators as well as logistic type for the prey. Our results not only generalize the previously known one, but also present some new conclusions.
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影响因子:
2
作者:
Tian Xiang
通讯作者:
Tian Xiang
影响因子:
1.2
作者:
Jian-Jhong Lin;王玮明;Caidi Zhao;Ting-Hui Yang
通讯作者:
Ting-Hui Yang
DOI:
10.1007/s00332-016-9326-5
发表时间:
2017
期刊:
J. Nonlinear Sci.
影响因子:
--
作者:
WANG QI;SONG YANG;SHAO LINJIE
通讯作者:
SHAO LINJIE
DOI:
10.3934/dcds.2017262
发表时间:
2016-08
期刊:
arXiv: Analysis of PDEs
影响因子:
--
作者:
J. Lankeit;Yulan Wang
通讯作者:
J. Lankeit;Yulan Wang
DOI:
10.1016/j.mcm.2006.10.010
发表时间:
2007-08
期刊:
Math. Comput. Model.
影响因子:
--
作者:
A. Chakraborty;Manmohan Singh;David Lucy;P. Ridland
通讯作者:
A. Chakraborty;Manmohan Singh;David Lucy;P. Ridland