Local ergodic theorems for noncommuting semigroups

Abstract

Abstract. Let (X, pi) be a o-firute measure space and Iyifi), 1 < p < oo, the usual Banach spaces of complex-valued functions. For k -1, 2,. . ., n, let {Tk(i): t > 0} be a strongly continuous semigroup of Dunford-Schwartz operators. If