Rafik Guefaifia

Existence of positive weak solutions for a class of Kirrchoff elliptic systems with multiple parameters

Salah Boulaaras, Rafik Guefaifia · Mathematical Methods in the Applied Sciences · 2018 · 53 citations

Elliptic Equation, Multiple Parameters, Elliptic Function +7

Fractional view analysis of sexual transmitted human papilloma virus infection for public health

Mohammed Cherif Bahi, Salma Bahramand, Rashid Jan et al. · Scientific Reports · 2024 · 47 citations · Full text

Existence of positive solutions for a class of $$\left( p\left( x\right) , q\left( x\right) \right) $$-Laplacian systems

Rafik Guefaifia, Salah Boulaaras · Rendiconti del Circolo Matematico di Palermo Series 2 · 2017 · 24 citations

Spectral Theory, Elliptic Equation, Engineering +5

Global existence and decay for a system of two singular one-dimensional nonlinear viscoelastic equations with general source terms

Salah Boulaaras, Rafik Guefaifia, Nadia Mezouar · Applicable Analysis · 2020 · 17 citations

Singularly Perturbed Problem, Generalized Viscoelasticity, Nonlocal Boundary Condition +8

Existence of three solutions for perturbed nonlinear fractional p-Laplacian boundary value systems with two control parameters

Fares Kamache, Rafik Guefaifia, Salah Boulaaras · Journal of Pseudo-Differential Operators and Applications · 2020 · 15 citations

Elliptic Equation, Fractional-order System, Singularly Perturbed Problem +4