TY - JOUR AU - M. Becker TI - Inverse theorems for Favard operators in polynomial weight spaces JO - Commentationes Mathematicae PY - 1981 SP - 165 EP - 173 VL - 22 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v22i2.6015/ DO - 10.14708/cm.v22i2.6015 LA - pl ID - 10_14708_cm_v22i2_6015 ER -