TY  - JOUR
AU  - Caffarelli, Luis A
AU  - Roquejoffre, Jean-Michel
TI  - A nonlinear oblique derivative boundary value problem for the heat equation : analogy with the porous medium equation
JO  - Annales de l'I.H.P. Analyse non linéaire
PY  - 2002
SP  - 41
EP  - 80
VL  - 19
IS  - 1
PB  - Elsevier
UR  - http://www.numdam.org/item/AIHPC_2002__19_1_41_0/
LA  - en
ID  - AIHPC_2002__19_1_41_0
ER  -