Extension of NXFEM to nonconforming finite elements. - Daniela Capatina; Hammou El-Otmany; D. Graebling; Robert Luce (Math. Comput. Simul., 2017)

A virtual class of non-conforming finite elements and its applications to Poisson's equation. - Hammou El-Otmany (Int. J. Math. Model. Numer. Optimisation, 2022)