On the almost-everywhere convergence of the Riesz means of double orthogonal series
Abstract
We establish coefficient conditions of the classical type that guarantee the almost-everywhere summability of double orthogonal series by the Riesz methods of nonnegative order. We also prove certain equiconvergence theorems.Downloads
Published
25.07.1999
Issue
Section
Research articles
How to Cite
Andrienko, V. A. “On the Almost-Everywhere Convergence of the Riesz Means of Double Orthogonal Series”. Ukrains’kyi Matematychnyi Zhurnal, vol. 51, no. 7, July 1999, pp. 867–880, https://umj.imath.kiev.ua/index.php/umj/article/view/4676.