TY - JOUR AU - David Cruz-Uribe, SFO TI - The minimal operator and the geometric maximal operator in ${\Bbb R}^n$ JO - Studia Mathematica PY - 2001 SP - 1 EP - 37 VL - 144 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm144-1-1/ DO - 10.4064/sm144-1-1 LA - en ID - 10_4064_sm144_1_1 ER -