On absolute summability factors

Savas E.

ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, cilt.33, sa.4, ss.1479-1485, 2003 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 33 Sayı: 4
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1216/rmjm/1181075476
  • Dergi Adı: ROCKY MOUNTAIN JOURNAL OF MATHEMATICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1479-1485
  • Van Yüzüncü Yıl Üniversitesi Adresli: Hayır

Özet

The purpose of this paper is to determine the conditions for which Sigmaa(n)lambda(nu) is summable \T\(s) whenever Sigmaa(n) is summable \(N) over bar ,p(n)\(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.