TY  - JOUR
AU  - Julio D. Rossi
AU  - Eduardo V. Teixeira
AU  - José Miguel Urbano
TI  - Optimal regularity at the free boundary for the infinity obstacle problem
JO  - Interfaces and free boundaries
PY  - 2015
SP  - 381
EP  - 398
VL  - 17
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ifb/347/
DO  - 10.4171/ifb/347
ID  - 10_4171_ifb_347
ER  -