Near best tree approximation
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Publication:1599367
DOI10.1023/A:1014554317692zbMath1031.65157MaRDI QIDQ1599367
Richard G. Baraniuk, Ronald A. DeVore, George C. Kyriazis, Xiang Ming Yu
Publication date: 9 June 2002
Published in: Advances in Computational Mathematics (Search for Journal in Brave)
Besov spaceapproximation ordertree structure\(n\)-term wavelet approximationbest tree approximationefficient encodingnonlinear wavelet approximation
Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Numerical methods for wavelets (65T60) Rate of convergence, degree of approximation (41A25) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)
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Structured Sparsity: Discrete and Convex Approaches ⋮ Blind wavelet compression of the solution of a nonlinear PDE with singular forcing term within optimal order cost: stability of restricted approximation to small errors ⋮ On the Besov regularity of periodic Lévy noises ⋮ Hyperbolic wavelet thresholding methods and the curse of dimensionality through the maxiset approach
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