On general summability factor theorem of infinite series

Autor: Ekrem Savaş, Hamdullah Şevli
Přispěvatelé: Bölüm Yok
Rok vydání: 2011
Předmět:
Zdroj: Applied Mathematics and Computation. 218:1046-1051
ISSN: 0096-3003
DOI: 10.1016/j.amc.2011.03.068
Popis: A lower triangular matrix with nonzero principal diagonal entries is called a triangle. In this paper we obtain the sufficient conditions for Sigma a(n)lambda(n) to be summable vertical bar A vertical bar(k) whenever Sigma a(n) is summable vertical bar T vertical bar(k) for a triangle T. (C) 2011 Elsevier Inc. All rights reserved.
Databáze: OpenAIRE