TY - JOUR AU - Shuichi Sato TI - A weighted vector-valued weak type (1,1) inequality and spherical summation JO - Studia Mathematica PY - 1994 SP - 159 EP - 170 VL - 109 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-109-2-159-170/ DO - 10.4064/sm-109-2-159-170 LA - en ID - 10_4064_sm_109_2_159_170 ER -