TY - JOUR AU - Rodrigo BaƱuelos TI - A note on martingale transforms and $A_{p}$-weights JO - Studia Mathematica PY - 1987 SP - 125 EP - 135 VL - 85 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-85-2-125-135/ DO - 10.4064/sm-85-2-125-135 LA - en ID - 10_4064_sm_85_2_125_135 ER -