%0 Journal Article
%A Trey, Baptiste
%T Regularity of optimal sets for some functional involving eigenvalues of an operator in divergence form
%J Annales de l'I.H.P. Analyse non linéaire
%D 2021
%P 1337-1371
%V 38
%N 5
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.anihpc.2020.11.002/
%R 10.1016/j.anihpc.2020.11.002
%G en
%F AIHPC_2021__38_5_1337_0