Discretization, bifurcation, and control for a class of predator-prey interactions

A Tassaddiq, MS Shabbir, Q Din, H Naaz - Fractal and Fractional, 2022 - mdpi.com
The present study focuses on the dynamical aspects of a discrete-time Leslie-Gower
predator-prey model accompanied by a Holling type III functional response. Discretization is …

Stability, bifurcation, and chaos control of a novel discrete-time model involving Allee effect and cannibalism

MS Shabbir, Q Din, K Ahmad, A Tassaddiq… - Advances in Difference …, 2020 - Springer
This paper is related to some dynamical aspects of a class of predator–prey interactions
incorporating cannibalism and Allee effects for non-overlapping generations. Cannibalism …

Fixed points of single-valued and multi-valued mappings in sb-metric spaces

A Tassaddiq, S Kanwal, S Perveen… - Journal of Inequalities and …, 2022 - Springer
In this paper, we have established some fixed point theorems in the context of strong b-
metric spaces. For this purpose, Ciric type contraction for single-valued mapping and …

Bifurcation and chaos in a discrete-time fractional-order logistic model with Allee effect and proportional harvesting

HS Panigoro, M Rayungsari, A Suryanto - International Journal of …, 2023 - Springer
The Allee effect and harvesting always get a pivotal role in studying the preservation of a
population. In this context, we consider a Caputo fractional-order logistic model with the …

Exploring dynamics of plant–herbivore interactions: Bifurcation analysis and chaos control with Holling type-II functional response

MS Shabbir, Q Din, M De la Sen… - Journal of Mathematical …, 2024 - Springer
In this study, we examine the plant–herbivore discrete model of apple twig borer and grape
vine interaction, with a particular emphasis on the extended weak-predator response to …

Dynamics and chaos control for a discrete-time Lotka-Volterra model

Y Lin, Q Din, M Rafaqat, AA Elsadany, Y Zeng - IEEE Access, 2020 - ieeexplore.ieee.org
Bifurcation theory (center manifold and Ljapunov-Schmidt reduction, normal form theory,
universal unfolding, calculation of bifurcation diagrams) has become an important and very …

Complex dynamics of a predator-prey system with Gompertz growth and herd behavior

R Ahmed, MB Almatrafi - International Journal of Analysis and …, 2023 - etamaths.com
The complex dynamics of a predator-prey system in discrete time are studied. In this system,
we consider the prey's Gompertz growth and the square-root functional response. The …

Stability analysis and Neimark-Sacker bifurcation of a nonstandard finite difference scheme for Lotka-Volterra prey-predator model

R Ahmed, A Ahmad, N Ali - Commun. Math. Biol. Neurosci., 2022 - scik.org
Abstract To discretize the Lotka-Volterra prey-predator model, we adopted a dynamically
consistent nonstandard finite difference scheme. The existence of fixed points and their …

Second-Order Chaotic Maps with Random Coefficients to Generate Complex Chaotic Sequences for High-Security Image Encryption

TC Yeh, JF Kiang - IEEE Access, 2023 - ieeexplore.ieee.org
Chaotic maps have been widely applied on image encryption for their complexity and
sensitivity to key variation. In this work, we propose second-order chaotic maps with …

Complex dynamics of a discrete-time model with prey refuge and Holling type-II functional response

R Ahmed, MS Yazdani - J. Math. Comput. Sci., 2022 - scik.org
The chaotic dynamics of a discrete-time predator-prey model with prey refuge and Holling
type-II functional response are investigated. We investigate the system's existence and local …