Ergodic theorems in symmetric sequence spaces
Volume 156 / 2019
Colloquium Mathematicum 156 (2019), 57-68
MSC: 37A30, 46E30, 47A35.
DOI: 10.4064/cm7384-2-2018
Published online: 14 December 2018
Abstract
It is proved that the averages , where T is a Dunford–Schwartz operator, strongly converge in a symmetric sequence space E if and only if E is separable and E \not =l_1.