On the degree of approximation of functions belonging to a Lipschitz class by Hausdorff means of its Fourier series
2003 ◽
Vol 34
(3)
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pp. 245-247
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Keyword(s):
In a recent paper Lal and Yadav [1] obtained a theorem on the degree of approximation for a function belonging to a Lipschitz class using a triangular matrix transform of the Fourier series representation of the function. The matrix involved was the product of $ (C, 1) $, the Cesaro matrix of order one, with $ (E, 1) $, the Euler matrix of order one. In this paper we extend this result to a much wider class of Hausdorff matrices.
2002 ◽
Vol 33
(4)
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pp. 365-370
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Keyword(s):
2011 ◽
Vol 217
(16)
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pp. 6868-6871
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Keyword(s):
2016 ◽
Vol 70
(2)
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pp. 63