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Approximation numbers of composition operators on weighted besov spaces of analytic functions

Published online by Cambridge University Press:  28 February 2022

Stamatis Pouliasis*
Affiliation:
Department of Mathematics and Statistics, Texas Tech University, Lubbock, TX 79409, USA ([email protected])

Abstract

Li et al. [A spectral radius type formula for approximation numbers of composition operators, J. Funct. Anal. 267(12) (2014), 4753-4774] proved a spectral radius type formula for the approximation numbers of composition operators on analytic Hilbert spaces with radial weights and on $H^{p}$ spaces, $p\geq 1$, involving Green capacity. We prove that their formula holds for a wide class of Banach spaces of analytic functions and weights.

Type
Research Article
Copyright
Copyright © The Author(s), 2022. Published by Cambridge University Press on Behalf of The Edinburgh Mathematical Society

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