A Summability Factor Theorem and Applications
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Date
2004
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier Science inc
Abstract
We obtain sufficient conditions for the series Sigma a(n), which is absolutely summable of order k by a weighted mean method, to be such that Sigma epsilon(n)a(n) is absolutely summable of order k by a triangular matrix. As corollaries we obtain a number of inclusion theorems. (C) 2003 Elsevier Inc. All rights reserved.
Description
Keywords
Absolute Summability, Weighted Mean Matrix, Cesaro Matrix, Summability Factor
WoS Q
Q1
Scopus Q
Q1
Source
Volume
153
Issue
1
Start Page
155
End Page
163