A general theorem covering many absolute summability methods

• Autorzy: W. T. Sulaiman
• Języki publikacji: EN

Abstrakty

EN

A general theorem concerning many absolute summability methods is proved.

Słowa kluczowe

EN

series; sequence; summability

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Colloquium Mathematicum
• Rocznik: 1999
• Tom: 80
• Numer: 2
• Strony: 245-252

Daty

wydano

1999

otrzymano

1998-01-23

poprawiono

1998-12-02

Twórcy

autor

W. T. Sulaiman

• Department of Mathematics, College of Science, University of Qatar, Qatar

Bibliografia

• [1] H. Bor, On $|\οverline N,p_n|_k$ summability factors, Proc. Amer. Math. Soc. 94 (1985), 419-422.
• [2] H. Bor, On the relative strength of two absolute summability methods, ibid. 113 (1991), 1009-1012.
• [3] G. Das, Tauberian theorems for absolute Nörlund summability, Proc. London Math. Soc. 19 (1969), 357-384.
• [4] G. H. Hardy, Divergent Series, Oxford Univ. Press, Oxford, 1949.
• [5] W. T. Sulaiman, Notes on two summability methods, Pure Appl. Math. Sci. 31 (1990), 59-68.
• [6] W. T. Sulaiman, Relations on some summability methods, Proc. Amer. Math. Soc. 118 (1993), 1139-1145.