On trigonometric approximation of functions in the Lq norm
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Abstract In this paper we obtain a degree of approximation of functions in Lq by operators associated with their Fourier series using integral modulus of continuity. These results generalize many known results and are proved under less stringent conditions on the infinite matrix.
2004 ◽
Vol 76
(5/6)
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pp. 606-619
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1988 ◽
Vol 44
(2)
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pp. 151-158
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1974 ◽
Vol 23
(0)
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pp. 127-136
2010 ◽
Vol 131
(1-2)
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pp. 138-159
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1996 ◽
Vol 106
(2)
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pp. 139-153
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2011 ◽
Vol 217
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pp. 6868-6871
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