TY - JOUR AU - Roman Kawecki TI - Difference method for a nonlinear parabolic equation of second order in two space variables JO - Mathematica Applicanda PY - 1990 SP - 63 EP - 78 VL - 18 IS - 32 UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v18i32.1738/ DO - 10.14708/ma.v18i32.1738 LA - pl ID - 10_14708_ma_v18i32_1738 ER -