An Ergodic Lemma
An Ergodic Lemma
the method of [3].We state Lemmas 1 and 2 of [2], in a slightly modified form, as follows.Lemma 1.Let T be an operator satisfying the hypotheses of Theorem 1.Let F=g-h, g^O, A^O, gQLu hQLi and n sup 2 TkF > 0 a.e. on a set B. »SO k=,0 Then there …