Greedy algorithm for functions with low mixed smoothness
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Publication:2581445
DOI10.1016/j.jat.2005.09.012zbMath1083.41018OpenAlexW1964679182MaRDI QIDQ2581445
Publication date: 10 January 2006
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jat.2005.09.012
Rate of convergence, degree of approximation (41A25) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)
Related Items (2)
Greedy algorithm with regard to the needlet system on the sphere ⋮ The best \(m\)-term approximations on generalized Besov classes \(M\, B_{q, \theta}^{\Omega}\) with regard to orthogonal dictionaries
Cites Work
- Estimates of diameters of Sobolev classes of small smoothness
- Hyperbolic wavelet approximation
- Representation and approximation of multivariate functions with mixed smoothness by hyperbolic wavelets
- Greedy algorithms with regard to multivariate systems with special structure
- Universal bases and greedy algorithms for anisotropic function classes
- Continuous algorithms in \(n\)-term approximation and nonlinear widths
- Greedy algorithm for general biorthogonal systems
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