TY  - JOUR
AU  - Trey, Baptiste
TI  - Regularity of optimal sets for some functional involving eigenvalues of an operator in divergence form
JO  - Annales de l'I.H.P. Analyse non linéaire
PY  - 2021
SP  - 1337
EP  - 1371
VL  - 38
IS  - 5
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.anihpc.2020.11.002/
DO  - 10.1016/j.anihpc.2020.11.002
LA  - en
ID  - AIHPC_2021__38_5_1337_0
ER  -