基于自我记忆的扩散对捕食者-猎物模型的影响

Yunzhuo Zhang, Xuebing Zhang, Shunjie Li
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引用次数: 0

摘要

在本研究中,我们研究了一个具有空间记忆的扩散捕食者-猎物模型。我们首先检验了所建议的模型是否有唯一的有界解。然后研究每个平衡的稳定性。我们研究了非延迟模型在静态平衡时的局部和全局稳定性以及分岔。然后,我们使用延迟作为分岔参数研究霍普夫分岔。为了支持我们的理论发现,我们随后给出了一些数值模拟。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

The effect of self-memory-based diffusion on a predator–prey model

The effect of self-memory-based diffusion on a predator–prey model

In this research, we examine a diffusive predator–prey model with spatial memory. We begin by checking that the suggested model has a unique solution that is boundedness. The stability of each equilibrium is then examined. Local and global stability as well as bifurcations are investigated in the non-delayed model at stationary equilibrium. Then, we investigate the Hopf bifurcation using the delay as the bifurcation parameter. In order to back up our theoretical findings, we then give some numerical simulations.

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