Precise constant in Jackson's inequality for continuous periodic functions
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1990 ◽
Vol 42
(11)
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pp. 1311-1316
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1981 ◽
Vol 31
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pp. 154-157
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2004 ◽
Vol 195
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pp. 1073-1115
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1999 ◽
Vol 99
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pp. 409-421
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