General types of spherical mean operators and \(K\)-functionals of fractional orders

DOI10.3934/cpaa.2015.14.743zbMath1336.46027OpenAlexW2321653302MaRDI QIDQ2339854

Xingping Sun, Thaís Jordão

Publication date: 14 April 2015

Published in: Communications on Pure and Applied Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/cpaa.2015.14.743

zbMATH Keywords

spherical meansBochner-Riesz meansFourier multiplier\(K\)-funcionalLaplacians of fractional order

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) Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Eigenvalue problems for linear operators (47A75) Approximation by positive operators (41A36) Eigenvalue problems for integral equations (45C05)

Related Items (2)

Eigenvalue Sequences of Positive Integral Operators and Moduli of Smoothness ⋮ Decay of Fourier Transforms and Generalized Besov Spaces

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