Nearly optimal interpolation of data in C2(R2). Part I

Charles Fefferman

doi:10.4171/rmi/683

Nearly optimal interpolation of data in C²(R²). Part I

Charles Fefferman

Mathematics

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Given ε > 0, we compute a function taking prescribed values at N given points in R², whose C²-norm is within a factor (1 + ε) of least possible. The computation takes C(ε)NlogN computer operations.

Original language	English (US)
Pages (from-to)	415-533
Number of pages	119
Journal	Revista Matematica Iberoamericana
Volume	28
Issue number	2
DOIs	https://doi.org/10.4171/rmi/683
State	Published - 2012

All Science Journal Classification (ASJC) codes

General Mathematics

Keywords

Efficient algorithm
Interpolation

Access to Document

10.4171/rmi/683

Cite this

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abstract = "Given ε > 0, we compute a function taking prescribed values at N given points in R2, whose C2-norm is within a factor (1 + ε) of least possible. The computation takes C(ε)NlogN computer operations.",

keywords = "Efficient algorithm, Interpolation",

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KW - Efficient algorithm

KW - Interpolation

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