A summability factor theorem for infinite series

SAVAŞ E.

Real Analysis Exchange, vol.30, no.2, pp.539-546, 2004 (Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 30 Issue: 2
  • Publication Date: 2004
  • Journal Name: Real Analysis Exchange
  • Journal Indexes: Scopus
  • Page Numbers: pp.539-546
  • Keywords: Absolute summability, Cesáro matrix, Summability factor, Weighted mean matrix
  • Uşak University Affiliated: Yes

Abstract

We obtain sufficient conditions for the series Σ anλn to be absolutely summable of order k by a triangular matrix.