Approximation of surfaces by modified Helmholtz splines. - Abdelouahed Kouibia; Miguel Pasadas; L. Reyah; R. Akhrif (J. Comput. Appl. Math., 2019)

A variational method for solving two-dimensional Bratu's problem. - Abdelouahed Kouibia; Miguel Pasadas; R. Akhrif (Numer. Algorithms, 2020)