تصفح حسب المؤلف "Ali, Ziad"
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A Note on Norland Summability of Fourier Series
Ali, Ziad Rushdi; علي, زياد رشدي ( Qatar University , 1982 , Article)In this paper we consider point-wise summability in the Norlund sense of Fourier series by assuming H(n) . F(n) = o (Pn) as n--+ oo, where (H(x) = d.x g(t) dt, g(t) is continuous, non-increasing, H(x) is slowly varying, ...