%0 Journal Article
%A Cristoferi, Riccardo
%T A second order local minimality criterion for the triple junction singularity of the Mumford-Shah functional
%J ESAIM: Control, Optimisation and Calculus of Variations
%D 2018
%P 401-435
%V 24
%N 1
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/cocv/2017010/
%R 10.1051/cocv/2017010
%G en
%F COCV_2018__24_1_401_0