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arXiv 2407.01969math.DS
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具有 Allee 效应的离散蚊子模型的全局动力学

Global Dynamics of a Discrete Mosquito Model with Allee Effect

Z. S. Boxonov

AI总结:

本文研究带 Allee 效应的二维离散蚊子模型,分析正轨迹不变性、不动点存在性及局部与全局渐近稳定性,并用数值例子验证理论结果。

摘要:

本文研究了一个包含 Allee 效应的二维离散蚊子模型的动力学行为。我们全面分析了系统的轨迹,考察了局部与全局动力学。分析首先建立了正轨迹在第一象限内的不变性,然后研究了该区域内不动点的存在性。随后,我们进行稳定性分析,以确定所识别不动点的局部与全局渐近稳定性。最后,我们通过数值例子验证了理论结果的有效性和适用性。

英文摘要:

In this paper, we investigate the dynamical behavior of a two-dimensional discrete mosquito model incorporating an Allee effect. We analyze the system's trajectory comprehensively, examining both local and global dynamics. Our analysis begins by establishing the invariance of the positive trajectory within the first quadrant. We then investigate the existence of fixed points within this region. Following this, we perform a stability analysis to determine both local and global asymptotic stability of the identified fixed points. Finally, we validate the effectiveness and applicability of our theoretical results through numerical examples.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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