On a summability factor theorem
Mathematical Inequalities and Applications, cilt.10, sa.2, ss.365-370, 2007 (SCI-Expanded, Scopus)
- 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
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- İstanbul Ticaret Üniversitesi Adresli: Evet
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.