TY  - JOUR
AU  - Luis A. Caffarelli
AU  - Jean-Michel Roquejoffre
AU  - Yannick Sire
TI  - Variational problems with free boundaries for the fractional Laplacian
JO  - Journal of the European Mathematical Society
PY  - 2010
SP  - 1151
EP  - 1179
VL  - 12
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/jems/226/
DO  - 10.4171/jems/226
ID  - JEMS_2010_12_5_a3
ER  -