Degree of Approximation for Nonlinear Multivariate Sampling Kantorovich Operators on Some Functions Spaces

DOI10.1080/01630563.2015.1040888zbMath1327.41008OpenAlexW1509740665MaRDI QIDQ3453789

Danilo Costarelli, Gianluca Vinti

Publication date: 30 November 2015

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/01630563.2015.1040888

zbMATH Keywords

order of approximationOrlicz spacesLipschitz classesirregular samplingnonlinear multivariate sampling Kantorovich operators

Mathematics Subject Classification ID

Spaces of measurable functions ((L^p)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) (46E30) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Linear operator approximation theory (47A58) Linear operators on function spaces (general) (47B38) Rate of convergence, degree of approximation (41A25) Approximation by other special function classes (41A30)

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