TY  - JOUR
AU  - Kazuhiro Ishige
AU  - Paolo Salani
TI  - Convexity breaking of the free boundary for porous medium equations
JO  - Interfaces and free boundaries
PY  - 2010
SP  - 75
EP  - 84
VL  - 12
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ifb/227/
DO  - 10.4171/ifb/227
ID  - 10_4171_ifb_227
ER  -