Dynamics of a stochastic predator-prey model with Beddington DeAngelis functional response

Hoang The Tuan; Nguyen Hai Dang; Van Khu Vu

doi:10.71712/

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Published: 2025-08-08

DOI: https://doi.org/10.71712/

Keywords:

Predator prey model, Beddington DeAngelis functional response, Brownian motion, stochastic differential equation.

Hoang The Tuan

aHanoi Institue of Mathematics, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.

Nguyen Hai Dang

Faculty of Mathematics, Mechanics and Informatics, College of Science, Vietnam National University, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam.

Van Khu Vu

Faculty of Mathematics, Mechanics and Informatics, College of Science, Vietnam National University, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam.

Abstract

This paper is concerned with a stochastic predator-prey model with Beddington DeAngelis functional response. The existence of the global solution and the ultimate boundedness of moments of the solution are proved. Moreover, we also estimate the average in time of the solution.

Issue

Vol. 22 (2012)

Section

Articles

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

Hoang The Tuan, Nguyen Hai Dang, & Van Khu Vu. (2025). Dynamics of a stochastic predator-prey model with Beddington DeAngelis functional response. Scientia Series A: Mathematical Sciences, 22, 75-84. https://doi.org/10.71712/