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Rafik Guefaifia
Observed names:
Guefaifia Rafik,
R. Guefaifia,
RAFIK GUEFAIFIA,
Rafik GUEFAIFIA
Institution:
Qassim University
Observed institutions:
Badji Mokhtar-Annaba University,
Qassim University,
Université Larbi Tébessi,
Jilin Engineering Normal University
ORCID:
0000-0003-0959-3378
Observed ORCID:
0000-0003-0959-3378
OpenAlex ID:
A5040293979
Existence of positive weak solutions for a class of Kirrchoff elliptic systems with multiple parameters
2018
·
Salah Boulaaras
, Rafik Guefaifia
·
Mathematical Methods in the Applied Sciences
·
56
Fractional view analysis of sexual transmitted human papilloma virus infection for public health
2024
·
Mohammed Cherif Bahi
, Salma Bahramand
, et al.
·
Scientific Reports
·
53
PDF
Existence of positive solutions for a class of $$\left( p\left( x\right) , q\left( x\right) \right) $$-Laplacian systems
2017
·
Rafik Guefaifia
, Salah Boulaaras
·
Rendiconti del Circolo Matematico di Palermo Series 2
·
26
An asymptotic behavior of positive solutions for a new class of elliptic systems involving of $$\left( p\left( x\right) ,q\left( x\right) \right) $$ p x , q x -Laplacian systems
2017
·
Salah Boulaaras
, Rafik Guefaifia
, et al.
·
Boletín de la Sociedad Matemática Mexicana
·
20
Global existence and decay for a system of two singular one-dimensional nonlinear viscoelastic equations with general source terms
2020
·
Salah Boulaaras
, Rafik Guefaifia
, et al.
·
Applicable Analysis
·
17
Global existence and general decay for a nonlinear wave equation with acoustic and fractional boundary conditions coupling by source and delay terms
2024
·
Abdelbaki Choucha
, Salah Boulaaras
, et al.
·
Results in Applied Mathematics
·
16
General decay and blow-up of solutions for a nonlinear wave equation with memory and fractional boundary damping terms
2020
·
Salah Boulaaras
, Fares Kamache
, et al.
·
Boundary Value Problems
·
16
PDF
Existence of three solutions for perturbed nonlinear fractional p-Laplacian boundary value systems with two control parameters
2020
·
Fares Kamache
, Rafik Guefaifia
, et al.
·
Journal of Pseudo-Differential Operators and Applications
·
15
Mathematical modeling of COVID-19 with the effects of quarantine and detection
2023
·
M. Aakash
, C. Gunasundari
, et al.
·
Partial Differential Equations in Applied Mathematics
·
13
Further results of existence of positive solutions of elliptic Kirchhoff equation with general nonlinearity of source terms
2020
·
Salah Boulaaras
, Youcef Bouizem
, et al.
·
Mathematical Methods in the Applied Sciences
·
13
Existence result for a Kirchhoff elliptic system involving p-Laplacian operator with variable parameters and additive right hand side via sub and super solution methods
2020
·
Salah Boulaaras
, Rafik Guefaifia
, et al.
·
AIMS Mathematics
·
13
On the existence of three solutions of Dirichlet fractional systems involving the p-Laplacian with Lipschitz nonlinearity
2020
·
Rafik Guefaifia
, Salah Boulaaras
, et al.
·
Boundary Value Problems
·
11
Existence of 3-weak Solutions for a New Class of an Overdetermined System of Fractional Partial Integro-differential Equations
2020
·
SALAH BOULAARAS
, RAFIK GUEFAIFIA
, et al.
·
Fractals
·
10
Existence of Positive Solutions for a Class of Quasilinear Singular Elliptic Systems Involving Caffarelli-Kohn-Nirenberg Exponent with Sign-Changing Weight Functions
2018
·
Salah Boulaaras
, Rafik Guefaifia
, et al.
·
Indian Journal of Pure and Applied Mathematics
·
10
Analysis of Positive Weak Solutions for a Class of Fractional Laplacian Elliptic Systems of Type Kirchhoff
2024
·
Rafik Guefaifia
, Ali Allahem
, et al.
·
Journal of Nonlinear Mathematical Physics
·
9
PDF
Global existence and blow up of solution of wave nonlinear equation with boundary fractional damping and logarithmic source terms
2024
·
Nadia Mezouar
, Salah Boulaaras
, et al.
·
Discrete and Continuous Dynamical Systems - S
·
9
Fractional double-phase nonlocal equation in Musielak-Orlicz Sobolev space
2024
·
Tahar Bouali
, Rafik Guefaifia
, et al.
·
Boundary Value Problems
·
8
Global well-posedness and exponential decay of fully dynamic and electrostatic or quasi-static piezoelectric beams subject to a neutral delay
2023
·
Sami Loucif
, Rafik Guefaifia
, et al.
·
Zeitschrift für angewandte Mathematik und Physik
·
8
Existence and multiplicity of positive weak solutions for a new class of (P; Q)-Laplacian systems
2020
·
Rafik Guefaifia
, Salah Boulaaras
, et al.
·
Miskolc mathematical notes/Mathematical notes
·
8
PDF
Existence of positive solutions for nonlocal p ( x ) p(x) -Kirchhoff elliptic systems
2018
·
Salah Boulaaras
, Rafik Guefaifia
, et al.
·
Advances in Pure and Applied Mathematics
·
8
Exploring the dynamics of HIV and HCV co-infection through piecewise modified Mittag-Leffler fractional derivatives
2025
·
Ayesha Saleem
, Mati ur Rahman
, et al.
·
Applied Mathematics in Science and Engineering
·
6
Global existence and general decay of solutions for a wave equation with memory, fractional boundary damping terms and logarithmic non-linearity
2024
·
Mohammed Said Touati Brahim
, Nadjet Doudi
, et al.
·
Partial Differential Equations in Applied Mathematics
·
6
Multiplicity of solutions for fractional $p ( z ) $-Kirchhoff-type equation
2024
·
Tahar Bouali
, Rafik Guefaifia
, et al.
·
Journal of Inequalities and Applications
·
6
PDF
On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach
2021
·
Fares Kamache
, Salah Mahmoud Boulaaras
, et al.
·
Advances in Mathematical Physics
·
6
PDF
On Existence of Sequences of Weak Solutions of Fractional Systems with Lipschitz Nonlinearity
2021
·
Rafik Guefaifia
, Salah Mahmoud Boulaaras
, et al.
·
Journal of Function Spaces
·
6
PDF
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Works count:
70
Citation count:
451
H-index:
11
I10-index:
14
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