Essential norms of composition operators and multipliers acting between different Hardy spaces

Authors

  • Frédéric Bayart Université Clermont Auvergne, Laboratoire de Mathématiques Blaise Pascal UMR 6620 CNRS

DOI:

https://doi.org/10.54330/afm.152664

Keywords:

Composition operators, multiplication operators, essential norm

Abstract

We compute the essential norms of inclusion operators, composition operators and multipliers acting from a closed subspace of some \(L^p\)-space into a subspace of some \(L^q\)-space, with \(p>q\).

 

Downloads

Published

2024-12-04

Issue

Vol. 49 No. 2 (2024)

Section

Articles

License

Copyright (c) 2024 Annales Fennici Mathematici

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

Bayart, F. (2024). Essential norms of composition operators and multipliers acting between different Hardy spaces. Annales Fennici Mathematici, 49(2), 713–729. https://doi.org/10.54330/afm.152664