TY - JOUR AU - Ray Cheng TI - Outer factorization of operator valued weight functions on the torus JO - Studia Mathematica PY - 1994 SP - 19 EP - 34 VL - 110 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-110-1-19-34/ DO - 10.4064/sm-110-1-19-34 LA - en ID - 10_4064_sm_110_1_19_34 ER -