Symmetric and non-symmetric discontinuous Galerkin methods stabilized using bubble enrichment

Erik Burman; Benjamin Stamm

Comptes Rendus. Mathématique, Volume 346 (2008) p. 103-106

Discontinuous Galerkin approximation with discrete variational principle for the nonlinear Laplacian

Erik Burman; Alexandre Ern

Comptes Rendus. Mathématique, Volume 346 (2008) p. 1013-1016