General solutions to systems of difference equations and some of their representations. - Amira Khelifa; Yacine Halim (J. Appl. Math. Comput., 2021)

On a solvable system of p difference equations of higher order. - Yacine Halim; Amira Khelifa; Messaoud Berkal; Abderrahmane Bouchair (Period. Math. Hung., 2022)

Convergence of solutions of a system of recurrence equations. - Asma Allam; Yacine Halim; Amira Khelifa (J. Appl. Math. Comput., 2023)

On a higher order fuzzy difference equation with a quadratic term. - Ibtissem Redjam; Yacine Halim; Michal Feckan (J. Appl. Math. Comput., 2025)

Exploring competitive, mutualistic, and other interactions in a discrete community model. - Yacine Halim; Asma Allam; Michal Feckan; Ibtissem Redjam; Mehmet Gümüs (J. Appl. Math. Comput., 2025)