TY - JOUR AU - Maksymilian Dryja TI - Effective difference schemes for the heat equation in arbitrary regions JO - Mathematica Applicanda PY - 1982 SP - 5 EP - 13 VL - 10 IS - 19 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v10i19.1529/ DO - 10.14708/ma.v10i19.1529 LA - pl ID - 10_14708_ma_v10i19_1529 ER -