Existence Results in Weighted Sobolev Space for quasilinear degenerate P(Z)-Elliptic Problems with a Hardy potential. - Ghizlane Zineddaine; Abdelaziz Sabiry; Said Melliani; Abderrazak Kassidi (Math. Model. Anal., 2024)

Coincidence degree theory for higher order nonlinear fractional differential equations: Existence and uniqueness results. - Sami Baroudi; Abderrazak Kassidi; Ali El Mfadel; M'hamed Elomari (Commun. Nonlinear Sci. Numer. Simul., 2025)

Entropy solutions for elliptic problems in generalized ψ-Hilfer fractional derivative frameworks involving a γ(x)-Laplacian-type operator. - Abdelaziz Sabiry; Ghizlane Zineddaine; Abderrazak Kassidi (Commun. Nonlinear Sci. Numer. Simul., 2025)

Weak solutions of fractional double-phase Laplacian-like problems in variable exponent Musielak-Orlicz Sobolev spaces. - Hasna Moujani; Ayoub Elhafiane; Ali El Mfadel; Abderrazak Kassidi; M'hamed Elomari (Comput. Appl. Math., 2025)