@article{AIHPC_2015__32_3_533_0, author = {Bonacini, M. and Morini, M.}, title = {Stable regular critical points of the {Mumford{\textendash}Shah} functional are local minimizers}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {533--570}, publisher = {Elsevier}, volume = {32}, number = {3}, year = {2015}, doi = {10.1016/j.anihpc.2014.01.006}, zbl = {1316.49026}, mrnumber = {3353700}, language = {en}, url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2014.01.006/} }