B K Ray
Articles written in Proceedings – Mathematical Sciences
Volume 104 Issue 2 May 1994 pp 351-366
The object of the paper is to study the absolute matrix summability problem of Fourier series, conjugate series and some associated series under a new set of conditions on matrix methods, generalising many known results in the literature.
Volume 106 Issue 3 August 1996 pp 227-243
After establishing the Fourier character of the Hardy-Littlewood series the authors have studied the degree of approximation of functions associated with the same series in the Hölder metric using Euler means.
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