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April, 2022 The Spreading Speed and the Existence of Planar Waves for a Class of Predator-prey System with Nonlocal Diffusion
Min Zhao, Zhaohai Ma, Rong Yuan
Author Affiliations +
Taiwanese J. Math. 26(2): 381-410 (April, 2022). DOI: 10.11650/tjm/211001

Abstract

In this paper, we study a predator-prey system with general response function and nonlocal diffusion in high dimensional space and investigate the propagation properties of its solution. More precisely, we study the invasion speed of the predator into habitat of the aborigine prey and obtain the existence of the planar waves by constructing the upper and lower solutions. Finally, we present some numerical simulations to support our results.

Funding Statement

This work is supported by the National Natural Science Foundation of China (Nos. 11771044, 11871007, 12171039 and 12001502).

Acknowledgments

We are very grateful to the anonymous referee for careful reading and helpful suggestions which led to an improvement of our original manuscript.

Citation

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Min Zhao. Zhaohai Ma. Rong Yuan. "The Spreading Speed and the Existence of Planar Waves for a Class of Predator-prey System with Nonlocal Diffusion." Taiwanese J. Math. 26 (2) 381 - 410, April, 2022. https://doi.org/10.11650/tjm/211001

Information

Received: 14 April 2021; Revised: 29 September 2021; Accepted: 30 September 2021; Published: April, 2022
First available in Project Euclid: 19 October 2021

MathSciNet: MR4396486
zbMATH: 1486.35120
Digital Object Identifier: 10.11650/tjm/211001

Subjects:
Primary: 35C07 , 35K57 , 92D25

Keywords: general response function , nonlocal diffusion , predator-prey system , spreading speed

Rights: Copyright © 2022 The Mathematical Society of the Republic of China

Vol.26 • No. 2 • April, 2022
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