Detection of Hopf bifurcations induced by pregnancy and maturation delays in a spatial predator–prey model via crossing curves method

S Li, C Huang, X Song - Chaos, Solitons & Fractals, 2023 - Elsevier
We investigate the stability switches behaviors due to Hopf bifurcations triggered by
maturation and pregnancy delays for a diffusive predator–prey model under the joint impacts …

Steady-state bifurcation in Previte–Hoffman model

M Chen, R Wu - International Journal of Bifurcation and Chaos, 2023 - World Scientific
Prey-taxis, which describe the directed movement of the predator species, is introduced into
the Previte–Hoffman model. Steady-state bifurcation is investigated in such model with the …

Dynamical Behavior of a Delayed Holling Type‐II Predator‐Prey Model with Predator Cannibalism

R Lavanya, S Vinoth, K Sathiyanathan… - Journal of …, 2022 - Wiley Online Library
In this article, we propose the Holling type‐II predator‐prey model involving cannibalism and
gestation delay in predators. We study the existence of all possible equilibrium points of the …

[PDF][PDF] Dynamics of ratio dependent eco epidemiological model with prey refuge and prey harvesting

A Divya, M Sivabalan, A Ashwin… - Proceedings of the 1st …, 2023 - sciforum.net
In this paper, an eco-epidemiological model of prey refuge and prey harvesting in infected
prey populations is discussed. The predator consumes susceptible and infected prey at …

Stability analysis of diseased preadator-prey model with holling type II functional response

MS Pradeep, TN Gopal, S Magudeeswaran… - AIP Conference …, 2023 - pubs.aip.org
This work explores the prey-predator system with diseased predator and prey-predator
interaction in the form of a Holling type II functional response. For the proposed non-delayed …

Bifurcation analysis in a harvested modified Leslie–Gower model incorporated with the fear factor and prey refuge

S Vinoth, R Vadivel, NT Hu, CS Chen, N Gunasekaran - Mathematics, 2023 - mdpi.com
Fear and prey refuges are two significant topics in the ecological community because they
are closely associated with the connectivity of natural resources. The effect of fear on prey …

A Diseased Three-Species Harvesting Food Web Model with Various Response Functions

T Megala, T Nandha Gopal, M Siva Pradeep… - Biology and Life …, 2024 - mdpi.com
The purpose of this work is to present a three-species harvesting food web model that takes
into account the interactions of susceptible prey, infected prey, and predator species. Prey …

Dynamics of a Crowley-Martin functional response eco-epidemiological model with prey refuge and disease in the prey

A Divya, M Sivabalan, A Ashwin… - AIP Conference …, 2024 - pubs.aip.org
In this study, we develop a two-species food web model that considers relationship between
vulnerable prey, infected prey, and predator species. In these models, populations of …

Fear effect on a delayed intraguild predation model with the ratio-dependent functional response

S Magudeeswaran, S Vinoth… - … Journal of Nonlinear …, 2023 - ijnaa.semnan.ac.ir
In this work, we explore the consequences of fear and time delay on the intraguild predation
model. Also, the predator consumes its prey in the form of a ratio-dependent type of …

Bifurcation and Dynamic Analyses of a Diseased Predator-prey Model With Prey Refuge

MS PRADEEP, GT NANDHA, M SIVABALAN… - 2023 - researchsquare.com
This article considers an eco-epidemiological model involving infection and refuge in the
prey population. The non-negativity of the solution, the existence, and the local stability of all …