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Error formulas for multivariate rational interpolation and Pade´approximation

✍ Scribed by J. Abouir; A. Cuyt


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
379 KB
Volume
31
Category
Article
ISSN
0377-0427

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Approximation Error for Quasi-Interpolat
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We investigate the approximation properties of general polynomial preserving operators that approximate a function into some scaled subspace of L 2 via an appropriate sequence of inner products. In particular, we consider integer shift-invariant approximations such as those provided by splines and w