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)