On the best uniform polynomial approximation to the checkmark function
1984 ◽
Vol 92
(3)
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pp. 401-401
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1984 ◽
Vol 41
(1)
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pp. 29-38
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1993 ◽
Vol 73
(2)
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pp. 136-148
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1979 ◽
Vol 26
(4)
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pp. 382-392
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2021 ◽
Vol 16
(2)
◽
pp. 89-115