On a summability factor theorem

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Savaş E.

Mathematical Inequalities and Applications, cilt.10, sa.2, ss.365-370, 2007 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 10 Sayı: 2
  • Basım Tarihi: 2007
  • Doi Numarası: 10.7153/mia-10-34
  • Dergi Adı: Mathematical Inequalities and Applications
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.365-370
  • Anahtar Kelimeler: Absolute summability, Summability factor, Weighted mean matrix
  • Uşak Üniversitesi Adresli: Hayır

Özet

Let 1 < k ≤s <∞. In the present paper we obtain sufficient conditions for a series Σ an. which is absolutely summable of order k by a weighted mean method to be such that Σ anλ n is absolutely summable of order x by a triangular matrix. As corollary of this result we obtain an inclusion theorem. © ELEMENT.