移动环境下具有时滞的 Lotka-Volterra合作模型的行波解
Traveling Wave Solutions of a Lotka-Volterra Cooperative Model with Time Delay in a Shifting Environment
DOI: 10.12677/AAM.2024.134110, PDF, 下载: 50  浏览: 82  科研立项经费支持
作者: 肖义萍:长沙理工大学数学与统计学院, 湖南 长沙
关键词: Lotka-Volterra 合作模型移动环境时滞Lotka-Volterra Cooperative Model Shifting Environment Time Delay
摘要: 本文研究了移动环境下具有非局部扩散和时滞的Lotka-Volterra合作模型行波解的存在性。 通过 构造一对合适的上下解,再利用单调迭代,证明了当环境运动速度时,系统存在行波解。
Abstract: In this paper, we study the existence and uniqueness of forced traveling wave solu- tion for Lotka-Volterra cooperative model with nonlocal diffusion and time delay in a shifting environment. By constructing a pair of appropriate upper and lower solutions and using the monotone iteration, we prove that there is a traveling wave solution if the speed of the environmental movement .
文章引用:肖义萍. 移动环境下具有时滞的 Lotka-Volterra合作模型的行波解[J]. 应用数学进展, 2024, 13(4): 1197-1209. https://doi.org/10.12677/AAM.2024.134110

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