TY - JOUR AU - Krzysztof J. Szajowski TI - From the Editor JO - Mathematica Applicanda PY - 2012 SP - 1 EP - 2 VL - 40 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v40i1.301/ DO - 10.14708/ma.v40i1.301 LA - pl ID - 10_14708_ma_v40i1_301 ER -