Divergent Square Averages
arXiv:math/0504067
Abstract
We answer a question of J. Bourgain. We show that the sequence n^2 is L^1-universally bad.
60 pages
arXiv:math/0504067
We answer a question of J. Bourgain. We show that the sequence n^2 is L^1-universally bad.
60 pages