Rigidity of optimal bases for signal spaces

Haïm Brezis; David Gómez-Castro

Comptes Rendus. Mathématique, Volume 355 (2017) p. 780-785

Non-convex, non-local functionals converging to the total variation

Haïm Brezis; Hoai-Minh Nguyen

Comptes Rendus. Mathématique, Volume 355 (2017) p. 24-27