Multivariate polynomial interpolation: Aitken–Neville sets and generalized principal lattices
نویسندگان
چکیده
منابع مشابه
Multivariate polynomial interpolation: Aitken-Neville sets and generalized principal lattices
A suitably weakened definition of generalized principal lattices is shown to be equivalent to the recent definition of Aitken-Neville sets. The recent paper [CGS08] explores the relationship of Aitken-Neville sets, introduced in [SX], to generalized principal lattices, introduced in [CGS06]. Both are subsets X of F (with F equal to R or C) that are n-correct for some n in the sense that, with Π...
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 2009
ISSN: 0021-9045
DOI: 10.1016/j.jat.2008.09.006