Work

Complex dynamics in a discrete-time ratio-dependent predator-prey model withprey harvesting

Year: 2025

Type: article

Abstract: By the forward Euler method, we drove a discrete-time Leslie-Gower predator-prey system with ratio-dependent functional response and constant-yield prey harvesting. We investigated complex dynamical properties of the discrete system, including the existence and stability of equilibria, bifurcations, and chaos. To validate the theoretical results and reveal complex dynamics, numerical simulations were also provided. The study highlighted the impact of harvesting and discretization on ecological interactions, and offered practical guidelines for sustainable resource management.

Source: Discrete and Continuous Dynamical Systems - B

DOI: 10.3934/dcdsb.2025146

Authors: Yuhua Long, Xiaofeng Pang, Jia Li

Institutions: Guangzhou University, University of Alabama in Huntsville

Language: English

Topic: Mathematical and Theoretical Epidemiology and Ecology Models

Subfield: Public Health, Environmental and Occupational Health

Field: Medicine

Domain: Health Sciences

Open Access status: diamond

OpenAlex ID: W7081929967

FWCI:

Cites: 21

Cited by:

Related to: