On absolute summability factors
Rocky Mountain Journal of Mathematics, vol.33, no.4, pp.1479-1485, 2003 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 33 Issue: 4
- Publication Date: 2003
- Doi Number: 10.1216/rmjm/1181075476
- Journal Name: Rocky Mountain Journal of Mathematics
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.1479-1485
- Open Archive Collection: AVESIS Open Access Collection
- Uşak University Affiliated: No
Abstract
The purpose of this paper is to determine the conditions for which Σanλv is summable |T|s whenever Σan is summable |N¯, pn|k where T is a lower triangular matrix with positive entries and row sums one. As special cases we obtain inclusion theorems for pairs of weighted mean matrices.© 2003 Rocky Mountain Mathematics Consortium.