hal-00318390 title_s An abstract analysis framework for nonconforming approximations of diffusion problems on general meshes auteur L. Agélas, D. A. Di Pietro, Robert Eymard, R. Masson journal International Journal on Finite Volumes volume 7 numero 1 pages 1-29 fichier_hal https://hal.science/hal-00318390/document annee 2010
