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arXiv · 2302.01814

Dynamics of a delayed population patch model with the dispersion matrix incorporating population loss

Dan Huang·Shanshan Chen
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Abstract

In this paper, we consider a general single population model with delay and patch structure, which could model the population loss during the dispersal. It is shown that the model admits a unique positive equilibrium when the dispersal rate is smaller than a critical value. The stability of the positive equilibrium and associated Hopf bifurcation are investigated when the dispersal rate is small or near the critical value. Moreover, we show the effect of network topology on Hopf bifurcation values for a delayed logistic population model.

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Dan Huang, Shanshan Chen. 2023-02-03. Dynamics of a delayed population patch model with the dispersion matrix incorporating population loss. https://arxiv.org/abs/2302.01814

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