Hard thresholding hyperinterpolation over general regions
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Publication:6412331
arXiv2209.14634MaRDI QIDQ6412331
Publication date: 29 September 2022
Numerical interpolation (65D05) Approximation by polynomials (41A10) Algorithms for approximation of functions (65D15) Orthogonal polynomials and functions associated with root systems (33C52)
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