TY - JOUR AU - Wacław Szymański TI - Decompositions of operator-valued functions in Hilbert spaces JO - Studia Mathematica PY - 1974 SP - 265 EP - 280 VL - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-50-3-265-280/ DO - 10.4064/sm-50-3-265-280 LA - en ID - 10_4064_sm_50_3_265_280 ER -