Qualitative Behavior for a Discretized Conformable Fractional-Order Lotka-Volterra Model With Harvesting Effects

被引:5
作者
Berkal, Messaoud [1 ]
Navarro, Juan F. [1 ]
Almatrafi, M. B. [2 ]
机构
[1] Univ Alicante, Dept Appl Math, Alicante, Spain
[2] Taibah Univ, Coll Sci, Dept Math, Al Madinah Al Munawarah, Saudi Arabia
来源
INTERNATIONAL JOURNAL OF ANALYSIS AND APPLICATIONS | 2024年 / 22卷
关键词
prey-predator model; Neimark-Sacker bifurcation; period-doubling bifurcation; fractional derivatives; stability; NEIMARK-SACKER BIFURCATION; GLOBAL DYNAMICS;
D O I
10.28924/2291-8639-22-2024-51
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The predator-prey model is a widely mathematical structure that explains the dynamics between two interacting populations: predators and prey. The predator-prey interaction represents a fundamental dynamic in nature, influencing the stability and balance of ecosystems worldwide. The purpose of this article is to provide insight into the complex interactions and feedback mechanisms between predators and prey in ecological systems via mathematical tools such as stability and bifurcation. We investigate a fractional-order Lotka-Volterra model with a harvesting effect using stability and bifurcation theory. The equilibrium points and local stability of the purposed model are presented in this article. The bifurcation analysis, which is a potent approach used to analyse the qualitative behavior of the predator-prey system as the parameter values are varied, is also explored. In particular, a Neimark-Sacker bifurcation and a period-doubling bifurcation are theoretically and numerically examined. Furthermore, we illustrate some 2D figures to show the phase portriat and bifurcations of this model at various points.
引用
收藏
页数:21
相关论文
共 35 条
[1]   On conformable fractional calculus [J].
Abdeljawad, Thabet .
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 279 :57-66
[2]   Complex Dynamics of a Predator-Prey System With Gompertz Growth and Herd Behavior [J].
Ahmed, Rizwan ;
Almatrafi, M. B. .
INTERNATIONAL JOURNAL OF ANALYSIS AND APPLICATIONS, 2023, 21
[3]   CONSTRUCTION OF CLOSED FORM SOLITON SOLUTIONS TO THE SPACE-TIME FRACTIONAL SYMMETRIC REGULARIZED LONG WAVE EQUATION USING TWO RELIABLE METHODS [J].
Almatrafi, M. B. .
FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY, 2023, 31 (10)
[4]  
Almatrafi M. B., 2023, International Journal of Analysis and Applications, V21, P131
[5]   Solitary Wave Solutions to a Fractional Model Using the Improved Modified Extended Tanh-Function Method [J].
Almatrafi, Mohammed Bakheet .
FRACTAL AND FRACTIONAL, 2023, 7 (03)
[6]   Bifurcation and Stability of Two-Dimensional Activator-Inhibitor Model with Fractional-Order Derivative [J].
Berkal, Messaoud ;
Almatrafi, Mohammed Bakheet .
FRACTAL AND FRACTIONAL, 2023, 7 (05)
[7]   Qualitative study of a second order difference equation [J].
Berkal, Messaoud ;
Navarro, Juan Francisco .
TURKISH JOURNAL OF MATHEMATICS, 2023, 47 (02) :516-527
[8]   Qualitative behavior of a two-dimensional discrete-time prey-predator model [J].
Berkal, Messaoud ;
Navarro, Juan F. .
COMPUTATIONAL AND MATHEMATICAL METHODS, 2021, 3 (06)
[9]  
Chen G., 1998, From Chaos to Order: Methodologies, Perspectives and Applications
[10]   Theoretical Analysis of an Imprecise Prey-Predator Model with Harvesting and Optimal Control [J].
Das, Anjana ;
Pal, M. .
JOURNAL OF OPTIMIZATION, 2019, 2019