Characterizations of Smoothness of Functions in Terms of their Jacobi Expansions
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1994 ◽
Vol 25
(2)
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pp. 555-570
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2014 ◽
Vol 415
(1)
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pp. 302-313
2007 ◽
Vol 118
(3)
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pp. 227-263
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2012 ◽
Vol 18
(4)
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pp. 717-749
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