TY - JOUR AU - Grażyna Morawiec TI - The finite difference approximation for the Dirichlet problem with a non-uniform mesh on a boundary JO - Mathematica Applicanda PY - 1987 SP - 113 EP - 123 VL - 16 IS - 30 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v16i30.1702/ DO - 10.14708/ma.v16i30.1702 LA - pl ID - 10_14708_ma_v16i30_1702 ER -