Dynamics of a discrete Lotka-Volterra model

Q Din - Advances in Difference Equations, 2013 - Springer
In this paper, we study the equilibrium points, local asymptotic stability of equilibrium points,
and global behavior of equilibrium points of a discrete Lotka-Volterra model given by xn+ 1 …

Uniform persistence and periodic solutions for a discrete predator–prey system with delays

X Yang - Journal of Mathematical Analysis and Applications, 2006 - Elsevier
In this paper, we deal with a discrete predator–prey system with delay. We first give a
sufficient condition for the uniform persistence of the system. Assuming that the coefficients …

[PDF][PDF] Stability analysis of a discrete ecological model

Q Din - Computational Ecology and Software, 2014 - researchgate.net
Stability analysis of a discrete ecological model Page 1 Computational Ecology and Software,
2014, 4(2): 89-103 IAEES www.iaees.org Article Stability analysis of a discrete ecological …

Permanence and global attractivity of a discrete multispecies Lotka–Volterra competition predator–prey systems

F Chen - Applied Mathematics and Computation, 2006 - Elsevier
In this paper, we propose a discrete multispecies Lotka–Volterra competition predator–prey
systems. For general non-autonomous case, sufficient conditions which ensure the …

[HTML][HTML] Permanence for the discrete mutualism model with time delays

F Chen - Mathematical and Computer Modelling, 2008 - Elsevier
Permanence for the discrete mutualism model with time delays - ScienceDirect Skip to main
contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …

Stable periodic solution of a discrete periodic Lotka–Volterra competition system

Y Chen, Z Zhou - Journal of Mathematical Analysis and Applications, 2003 - Elsevier
This paper discusses a discrete Lotka–Volterra competition system. We first obtain the
persistence of the system. Assuming that the coefficients in the system are periodic, we …

Some qualitative behavior of solutions of general class of difference equations

O Moaaz, D Chalishajar, O Bazighifan - Mathematics, 2019 - mdpi.com
In this work, we consider the general class of difference equations (covered many equations
that have been studied by other authors or that have never been studied before), as a …

Architecture optimization of a non-linear autoregressive neural networks for Mackey-glass time series prediction using discrete mycorrhiza optimization algorithm

H Carreon-Ortiz, F Valdez, P Melin, O Castillo - Micromachines, 2023 - mdpi.com
Recurrent Neural Networks (RNN) are basically used for applications with time series and
sequential data and are currently being used in embedded devices. However, one of their …

Global character of a host-parasite model

Q Din, T Donchev - Chaos, Solitons & Fractals, 2013 - Elsevier
In this paper, we study the qualitative behavior of a discrete-time host-parasite model.
Moreover, the periodicity nature of positive solutions, local asymptotic stability, global …

Bifurcation analysis and chaos control in discrete-time system of three competing species

I Ali, U Saeed, Q Din - Arabian journal of mathematics, 2019 - Springer
In this paper, we investigate the complex dynamics of three-dimensional Ricker-type
discrete-time competition model. We discuss the existence and uniqueness, and find …