TY - JOUR AU - P. Holnicki TI - The maximum principle for a certain class of difference boundary value problems JO - Mathematica Applicanda PY - 1976 SP - 5 EP - 11 VL - 4 IS - 8 UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v4i8.1220/ DO - 10.14708/ma.v4i8.1220 LA - pl ID - 10_14708_ma_v4i8_1220 ER -