On the Lebesgue function for lagrange interpolation with equidistant nodes
1992 ◽
Vol 52
(1)
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pp. 111-118
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Keyword(s):
AbstractProperties of the Lebesgue function associated with interpolation at the equidistant nodes , are investigated. In particular, it is proved that the relative maxima of the Lebesgue function are strictly decreasing from the outside towards the middle of the interval [0, n], and upper and lower bounds, and an asymptotic expansion, are obtained for the smallest maximum when n is odd.
1999 ◽
Vol 42
(2)
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pp. 349-374
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Keyword(s):
1981 ◽
Vol 24
(3)
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pp. 257-271
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Keyword(s):
1996 ◽
Vol 120
(4)
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pp. 709-734
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1998 ◽
Vol 65
(2)
◽
pp. 145-162
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2013 ◽
Vol 94
(1)
◽
pp. 50-105
◽
1999 ◽
Vol 129
(2)
◽
pp. 221-228
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Keyword(s):
Keyword(s):
2009 ◽
Vol 139
(4)
◽
pp. 709-718
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1983 ◽
Vol 95
(3-4)
◽
pp. 263-274