有散布的时周期种群模型的移动前沿

IF 0.9 4区数学 Q3 MATHEMATICS, APPLIED

Acta Mathematicae Applicatae Sinica, English Series Pub Date : 2024-11-06 DOI:10.1007/s10255-024-1052-4

Hai-qin Zhao

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引用次数: 0

摘要

本文研究的是一类具有分散性的时间周期性种群模型。众所周知，周期性旅行前沿的存在已被证实。然而，这类前沿的唯一性和稳定性问题仍未解决。在本文中，我们首先证明了非临界周期性行进前沿的唯一性。然后，我们证明了所有非临界周期性行进前沿都是指数渐近稳定的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Traveling Fronts for a Time-periodic Population Model with Dispersal

In this paper, we study a class of time-periodic population model with dispersal. It is well known that the existence of the periodic traveling fronts has been established. However, the uniqueness and stability of such fronts remain unsolved. In this paper, we first prove the uniqueness of non-critical periodic traveling fronts. Then, we show that all non-critical periodic traveling fronts are exponentially asymptotically stable.

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来源期刊

Acta Mathematicae Applicatae Sinica, English Series 数学-应用数学

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

3.0 months

期刊介绍： Acta Mathematicae Applicatae Sinica (English Series) is a quarterly journal established by the Chinese Mathematical Society. The journal publishes high quality research papers from all branches of applied mathematics, and particularly welcomes those from partial differential equations, computational mathematics, applied probability, mathematical finance, statistics, dynamical systems, optimization and management science.