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Time delay, Reaction–diffusion model, Hopf Bifurcation, Stability therory, Chaotic behavior.
Saudi Arabia

Activities

Employment (3)

Imam Abdulrahman Bin Faisal University: Dammam, SA

2023-03 to present | Professer (College of Applied Studies and Community Service)
Employment
Source: Self-asserted source
H. Y. Alfifi.

Imam Abdulrahman Bin Faisal University: Dammam, SA

2013 to 2023 | Associate Professer (Basic Sciences)
Employment
Source: Self-asserted source
H. Y. Alfifi.

University of Dammam: Dammam, Eastern, SA

2003 to 2012 | Lecturer
Employment
Source: Self-asserted source
H. Y. Alfifi.

Education and qualifications (3)

University of Wollongong: Wollongong, NSW, AU

2009 to 2013 | PhD, Doctor of Philosophy in Applied Mathematics.
Education
Source: Self-asserted source
H. Y. Alfifi.

University of Wollongong: Wollongong, NSW, AU

2007 to 2009 | Master of Mathematics.
Education
Source: Self-asserted source
H. Y. Alfifi.

Taif University: Taif, SA

1999 to 2003 | Bachelor of Mathematics. ( Mathematics.)
Education
Source: Self-asserted source
H. Y. Alfifi.

Works (24)

Stability analysis and Hopf bifurcation for two-species reaction-diffusion-advection competition systems with two time delays

Applied Mathematics and Computation
2024-08 | Journal article
Contributors: H.Y. Alfifi
Source: check_circle
Crossref

Stability Analysis and Hopf Bifurcation for the Brusselator Reaction–Diffusion System with Gene Expression Time Delay

Mathematics
2024-04 | Journal article | Author
Contributors: H. Y. Alfifi.; Saad M. Almuaddi
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Effects of diffusion and delayed immune response on dynamic behavior in a viral model

Applied Mathematics and Computation
2023-03 | Journal article
Contributors: H.Y. Alfifi
Source: check_circle
Crossref

Stability analysis for Schnakenberg reaction-diffusion model with gene expression time delay

Chaos, Solitons & Fractals
2022-02 | Journal article
Part of ISSN: 0960-0779
Contributors: H.Y. Alfifi
Source: Self-asserted source
H. Y. Alfifi.

The stability and Hopf bifurcation analysis for the delay diffusive neural networks model

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON MATHEMATICAL SCIENCES AND TECHNOLOGY 2020 (MATHTECH 2020): Sustainable Development of Mathematics & Mathematics in Sustainability Revolution
2021 | Conference paper
Part of ISSN: 0094-243X
Contributors: H. Y. Alfifi
Source: Self-asserted source
H. Y. Alfifi.

Stability and Hopf bifurcation analysis for the diffusive delay logistic population model with spatially heterogeneous environment

Applied Mathematics and Computation
2021-11 | Journal article
Part of ISSN: 0096-3003
Contributors: H.Y. Alfifi
Source: Self-asserted source
H. Y. Alfifi.

Feedback Control for a Diffusive and Delayed Brusselator Model: Semi-Analytical Solutions

Symmetry
2021-04 | Journal article | Author
Contributors: H. Y. Alfifi.
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Semi‐Analytical Solutions for the Diffusive Kaldor–Kalecki Business Cycle Model with a Time Delay for Gross Product and Capital Stock

Complexity
2021-01 | Journal article
Contributors: H. Y. Alfifi; Baogui Xin
Source: check_circle
Crossref

Semi-analytical solutions for the diffusive logistic equation with mixed instantaneous and delayed density dependence

Advances in Difference Equations
2020-12 | Journal article
Part of ISSN: 1687-1847
Source: Self-asserted source
H. Y. Alfifi.

Germanate glasses containing lead and bismuth oxides: Correlation between elastic and compositional parameters

Journal of Non-Crystalline Solids
2020-10 | Journal article
Part of ISSN: 0022-3093
Source: Self-asserted source
H. Y. Alfifi.

On the analysis and prediction of elastic properties in alkali Na2O–B2O3–V2O5 glasses under the substitution of V2O5 by Na2O

Physics and Chemistry of Glasses: European Journal of Glass Science and Technology Part B
2019-12-18 | Journal article
Part of ISSN: 1753-3562
Part of ISSN: 1750-6689
Contributors: Amin Abd El-Moneim; Hassan Y. Alfifi
Source: Self-asserted source
H. Y. Alfifi.

Semi-analytical solutions for the delayed and diffusive viral infection model with logistic growth

Journal of Nonlinear Sciences and Applications
2019-05-03 | Journal article
Part of ISSN: 2008-1898
Part of ISSN: 2008-1901
Contributors: H. Y. Alfifi
Source: Self-asserted source
H. Y. Alfifi.

A new factor for predicting the acoustical properties of oxide glasses

Physics and Chemistry of Glasses: European Journal of Glass Science and Technology Part B
2018 | Journal article
EID:

2-s2.0-85047419914

Contributors: Abd El-Moneim, A.; Alfifi, H.Y.
Source: Self-asserted source
H. Y. Alfifi. via Scopus - Elsevier

Adaptive communication for capacity enhancement: A hybrid intelligent approach

Journal of Computational and Theoretical Nanoscience
2018 | Journal article
EID:

2-s2.0-85048031643

Contributors: Atta-Ur-Rahman; Musleh, D.; Aldhafferi, N.; Alqahtani, A.; Alfifi, H.
Source: Self-asserted source
H. Y. Alfifi. via Scopus - Elsevier

Approach to dissociation energy and elastic properties of vanadate and V<inf>2</inf>O<inf>5</inf>-contained glasses from single bond strength: Part I

Materials Chemistry and Physics
2018 | Journal article
EID:

2-s2.0-85041471322

Contributors: Abd El-Moneim, A.; Alfifi, H.Y.
Source: Self-asserted source
H. Y. Alfifi. via Scopus - Elsevier

Semi-analytical solutions for the delayed diffusive food-limited model

2017 7th International Conference on Modeling, Simulation, and Applied Optimization, ICMSAO 2017
2017 | Conference paper
EID:

2-s2.0-85021426112

Contributors: Alfifi, H.Y.
Source: Self-asserted source
H. Y. Alfifi. via Scopus - Elsevier

The consistency of positive fully fuzzy linear system

AIP Conference Proceedings
2017 | Conference paper
EID:

2-s2.0-85036657809

Contributors: Malkawi, G.O.; Alfifi, H.Y.
Source: Self-asserted source
H. Y. Alfifi. via Scopus - Elsevier

Feedback Control for a Diffusive Delay Logistic Equation: Semi-analytical Solutions

AENG International Journal of Applied Mathematics
2017-10-23 | Journal article
Part of DOI:

123455555555

EID:

2-s2.0-85052507370

Source: Self-asserted source
H. Y. Alfifi.
grade
Preferred source (of 2)‎

SEMI-ANALYTICAL SOLUTIONS FOR THE BRUSSELATOR REACTION–DIFFUSION MODEL

The ANZIAM Journal
2017-10-23 | Journal article
Contributors: H. Y. ALFIFI
Source: check_circle
Crossref

Existence and Asymptotic Behavior of Positive Solutions for a Coupled System of Semilinear Fractional Differential Equations

Results. Math
2016 | Journal article
EID:

2-s2.0-84961636985

Source: Self-asserted source
H. Y. Alfifi.
grade
Preferred source (of 2)‎

Non-smooth feedback control for Belousov–Zhabotinskii reaction–diffusion equations: semi-analytical solutions

Journal of Mathematical Chemistry
2016 | Journal article
EID:

2-s2.0-84966711332

Contributors: Alfifi, H.Y.; Marchant, T.R.; Nelson, M.I.
Source: Self-asserted source
H. Y. Alfifi. via Scopus - Elsevier

Semi-analytical solutions for the 1- and 2-D diffusive Nicholson's blowflies equation

IMA Journal of Applied Mathematics (Institute of Mathematics and Its Applications)
2014 | Journal article
EID:

2-s2.0-84893027941

Contributors: Alfifi, H.Y.; Marchant, T.R.; Nelson, M.I.
Source: Self-asserted source
H. Y. Alfifi. via Scopus - Elsevier

Semi-analytical solutions for the 1- and 2-D diffusive Nicholson's blowflies equation.

IMA J. Appl. Math
2014 | Journal article
Source: Self-asserted source
H. Y. Alfifi.

Generalised diffusive delay logistic equations: semi-analytical solutions

Dynam. Cont. Dis. Ser. B,
2012 | Journal article
EID:

2-s2.0-84865192266

Source: Self-asserted source
H. Y. Alfifi.
grade
Preferred source (of 2)‎