Volume 4, Issue 2 K. Kalaivani G. P. Youvaraj The order of magnitude for Hausdorff and Nörlund summability of an orthogonal series Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors K. Kalaivani G. P. Youvaraj Find more articles with the same keywords Hausdorff summability Cesàro summability Hölder summability matrix Find more articles with the same subject classes 40G05 40A05