Search Results - "BERKAL, MESSAOUD"

Stability and Bifurcation Analysis of a Discrete Tumor-Immune System with Allee Effects.

Authors: Berkal, Messaoud Almatrafi, Mohammed Bakheet Azioune, Samir et al.

Source: Mathematics (2227-7390). Feb2026, Vol. 14 Issue 4, p713. 33p.

Closed-Form Solutions of a Nonlinear Rational Second-Order Three-Dimensional System of Difference Equations.

Authors: Berkal, Messaoud Radwan, Taha Gümüş, Mehmet et al.

Source: Mathematics (2227-7390). Oct2025, Vol. 13 Issue 20, p3327. 17p.

Dynamical Analysis of a Caputo Fractional-Order Modified Brusselator Model: Stability, Chaos, and 0-1 Test.

Authors: Berkal, Messaoud Almatrafi, Mohammed Bakheet

Source: Axioms (2075-1680). Sep2025, Vol. 14 Issue 9, p677. 24p.

Qualitative behavior for a discretized conformable fractional-order predator–prey model.

Authors: Berkal, Messaoud Navarro, Juan F. Hamada, M. Y. et al.

Source: Journal of Applied Mathematics & Computing. Aug2025, Vol. 71 Issue 4, p4815-4837. 23p.

DYNAMICS OF A DISCRETE-TIME PREDATOR-PREY SYSTEM WITH RATIO-DEPENDENT FUNCTIONAL RESPONSE.

Authors: BERKAL, MESSAOUD FRANCISCO NAVARRO, JUAN

Source: Miskolc Mathematical Notes. 2025, Vol. 26 Issue 1, p81-99. 19p.

Dynamical analysis of a generalized conformable incommensurate fractional-order modified SIR epidemic model: stability, chaos and test.

Authors: Berkal, Messaoud Almatrafi, M. B. Semmar, Billel et al.

Source: Journal of Applied Mathematics & Computing. Jan2026, Vol. 72 Issue 1, p1-32. 32p.

Global Behavior of Solutions to a Higher-Dimensional System of Difference Equations with Lucas Numbers Coefficients.

Authors: Berkal, Messaoud Navarro, Juan Francisco Abo-Zeid, Raafat

Source: Mathematical & Computational Applications. Apr2024, Vol. 29 Issue 2, p28. 16p.

Bifurcation analysis and chaos control for fractional predator-prey model with Gompertz growth of prey population.

Authors: Almatrafi, Mohammed Bakheet Berkal, Messaoud

Source: Modern Physics Letters B. 8/20/2025, Vol. 39 Issue 23, p1-29. 29p.

Subjects: Gompertz functions (Mathematics), Caputo fractional derivatives, Bifurcation theory, Bifurcation diagrams

A Study on a Solvable Two-Dimensional System of Fourth-Order Difference Equations.

Authors: Semmar, Billel Batiha, Iqbal M. Ghezal, Ahmed et al.

Source: International Journal of Robotics & Control Systems; 2025, Vol. 5 Issue 4, p2104-2117, 14p

Qualitative Behavior of a Discrete‐Time Predator–Prey Model With Holling‐Type III Functional Response and Gompertz Growth of Prey.

Authors: Almatrafi, M. B. Berkal, Messaoud Hamada, M. Y.

Source: Mathematical Methods in the Applied Sciences; Sep2025, Vol. 48 Issue 13, p13100-13112, 13p

Bifurcation and Stability of Two-Dimensional Activator–Inhibitor Model with Fractional-Order Derivative.

Authors: Berkal, Messaoud Almatrafi, Mohammed Bakheet

Source: Fractal & Fractional. May2023, Vol. 7 Issue 5, p344. 18p.

Modeling tuberculosis transmission dynamics in Algeria: Effects of vaccination, exogenous reinfection, and endogenous reactivation.

Authors: Boucherma, Rayane Abdelouahab, Mohammed-Salah Berkal, Messaoud et al.

Source: AIMS Mathematics. 2026, Vol. 11 Issue 5, p1-32. 32p.

Qualitative study of a second order difference equation.

Authors: BERKAL, Messaoud NAVARRO, Juan Francisco

Source: Turkish Journal of Mathematics. 2023, Vol. 47 Issue 2, p516-527. 12p.

Qualitative behavior of a two‐dimensional discrete‐time prey–predator model.

Authors: Berkal, Messaoud Navarro, Juan F.

Source: Computational & Mathematical Methods. Nov2021, Vol. 3 Issue 6, p1-13. 13p.

Solvability of a Second-Order Rational System of Difference Equations.

Authors: Berkal, Messaoud Abo-Zeid, Raafat

Source: Fundamental Journal of Mathematics & Applications (FUJMA); Dec2023, Vol. 6 Issue 4, p232-242, 11p

ON SOME PROPERTIES OF SOLUTIONS OF CERTAIN Q-DIFFERENCE EQUATIONS IN ULTRAMETRIC FIELDS.

Authors: BOUROUROU, SIHAM BELLOUT, AIDA BERKAL, MESSAOUD

Source: Gulf Journal of Mathematics. 2025, Vol. 20 Issue 1, p140-150. 11p.

Bifurcation analysis, phase portrait, and certain types of solutions to the space-time fractional Sharma-Tasso-Olver equation using reliable methods.

Authors: Almatrafi, M. B. Alzubaidi, Marwa M. Berkal, Messaoud

Source: Journal of Applied Mathematics & Computing. Oct2025, Vol. 71 Issue 5, p6989-7010. 22p.

NONLINEAR DYNAMICS AND CHAOS IN FRACTIONAL-ORDER CARDIAC ACTION POTENTIAL DURATION MAPPING MODEL WITH FIXED MEMORY LENGTH.

Authors: BELLOUT, AIDA BOUOUDEN, RABAH HOUMOR, TAREK et al.

Source: Gulf Journal of Mathematics. 2025, Vol. 19 Issue 2, p369-383. 15p.