Global and explicit approximation of piecewise-smooth two-dimensional functions from cell-average data

DOI10.1093/imanum/drac042zbMath1525.65014arXiv2201.10823MaRDI QIDQ6171587

Unnamed Author, Juan Ruiz Álvarez, Sergio Amat Plata, Dionisio F. Yáñez

Publication date: 14 August 2023

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2201.10823

zbMATH Keywords

error analysisnumerical approximationpiecewise smooth functions

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Algorithms for approximation of functions (65D15) Numerical methods for trigonometric approximation and interpolation (65T40)

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