TY - JOUR AU - Ryotaro Sato TI - On a vector-valued local ergodic theorem in $L_∞$ JO - Studia Mathematica PY - 1999 SP - 285 EP - 298 VL - 132 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-132-3-285-298/ DO - 10.4064/sm-132-3-285-298 LA - en ID - 10_4064_sm_132_3_285_298 ER -