TY  - JOUR
AU  - Popivanov, Petar
AU  - Kutev, Nickolai
TI  - Viscosity solutions to the degenerate oblique derivative problem for fully nonlinear elliptic equations
JO  - Comptes Rendus. Mathématique
PY  - 2002
SP  - 661
EP  - 666
VL  - 334
IS  - 8
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/S1631-073X(02)02321-X/
DO  - 10.1016/S1631-073X(02)02321-X
LA  - en
ID  - CRMATH_2002__334_8_661_0
ER  -