On the weakly singular integro-differential nonlinear Volterra equation depending in acceleration term. - Mourad Ghiat; Hamza Guebbai; Muhammet Kurulay; Sami Segni (Comput. Appl. Math., 2020)

An approximation solution of linear Fredholm integro-differential equation using Collocation and Kantorovich methods. - Boutheina Tair; Hamza Guebbai; Sami Segni; Mourad Ghiat (J. Appl. Math. Comput., 2022)

Nonlinear Volterra integro-differential equations incorporating a delay term using Picard iterated method. - Sami Segni; Hamza Guebbai; Somia Kamouche; Khawla Haddouche (J. Appl. Math. Comput., 2024)

Efficient numerical solution of linear Fredholm integro-differential equations via backward finite difference and Nyström methods. - Ridha Dida; Hamza Guebbai; Sami Segni (J. Appl. Math. Comput., 2025)