A new class of nonconforming finite elements for the enrichment of Q1 element on convex polytope. - Boujemâa Achchab; Allal Guessab; Yassine Zaim (Appl. Math. Comput., 2015)

New cubature formulas and Hermite-Hadamard type inequalities using integrals over some hyperplanes in the d-dimensional hyper-rectangle. - Mostafa Bachar; Allal Guessab; Osama Mohammed 003; Yassine Zaim (Appl. Math. Comput., 2017)

An extended family of nonconforming quasi-Wilson elements for solving elasticity problem. - Boujemâa Achchab; Abdellatif Agouzal; Allal Guessab; Yassine Zaim (Appl. Math. Comput., 2019)