Double summability factor theorems and applications


Savas E., Rhoades B. E.

MATHEMATICAL INEQUALITIES & APPLICATIONS, cilt.10, ss.125-149, 2007 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 10 Konu: 1
  • Basım Tarihi: 2007
  • Doi Numarası: 10.7153/mia-10-12
  • Dergi Adı: MATHEMATICAL INEQUALITIES & APPLICATIONS
  • Sayfa Sayıları: ss.125-149

Özet

We obtain sufficient conditions for the series Sigma Sigma a(mn), which is absolutely summable of order k by a double triangular matrix method A, to be such that Sigma Sigma a(mn)lambda(mn) is absolutely surnmable of order k by a double triangular matrix B. As corollaries we obtain a number of inclusion theorems.