On the convergence and Cesàro summability of trigonometric Fourier series of monotone type functions
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1974 ◽
Vol 22
(4)
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pp. 497-515
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1997 ◽
Vol 90
(1)
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pp. 30-45
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1996 ◽
Vol 204
(2)
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pp. 419-431
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1964 ◽
Vol 13
(3)
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pp. 378-382
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1997 ◽
Vol 88
(2)
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pp. 168-192
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