ON ABSOLUTE NORLUND SUMMABILITY OF ORTHOGONAL SERIES

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Published: Dec 1, 1998
DOI: https://doi.org/10.5556/j.tkjm.29.1998.4243
Keywords:
Norlund summability orthogonal series

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ABDULCABBAR SONMEZ
Department of Mathematics, Erciyes University, Kayseri 38039, TURKEY

Abstract




The purpose of this paper is to give a general theorem on the $|N_{,p_n};\delta|_k$ summability of orthogonal series, which generalizes a theorem due to Okuyama [1] related to summability of orthogonal series.




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How to Cite
SONMEZ, A. (1998). ON ABSOLUTE NORLUND SUMMABILITY OF ORTHOGONAL SERIES. Tamkang Journal of Mathematics, 29(4), 245–247. https://doi.org/10.5556/j.tkjm.29.1998.4243
Issue
Vol. 29 No. 4 (1998)
Section
Papers
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References

Y. Okuyarna, Absolute summability of Fourier series and orthogonal series, Lecture Notes in Math., No. 1067, Springer-Verlag, 1984.

S. Umar and H. H. Khan, "On $|N_p, gamma , alpha |_k$ summability of infinite series," Indian J. Pure and Appl. Math., 8(1977), 752-757.