Approximation properties of periodic multivariate quasi-interpolation operators
From MaRDI portal
Publication:822732
DOI10.1016/j.jat.2021.105631zbMath1475.41008arXiv2002.04247OpenAlexW3183889967MaRDI QIDQ822732
Yurii S. Kolomoitsev, Jürgen Prestin
Publication date: 23 September 2021
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2002.04247
interpolationBesov spacesbest approximationmoduli of smoothness\(K\)-functionalsquasi-interpolation operatorsKantorovich-type operators
Trigonometric approximation (42A10) Trigonometric interpolation (42A15) Rate of convergence, degree of approximation (41A25) Approximation by operators (in particular, by integral operators) (41A35) Inverse theorems in approximation theory (41A27)
Related Items
Approximation properties of the sampling Kantorovich operators: regularization, saturation, inverse results and Favard classes in \(L^p\)-spaces, Sharp \(L_p\)-error estimates for sampling operators, Sparse grid approximation in weighted Wiener spaces, Approximation by quasi-interpolation operators and Smolyak's algorithm
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