English

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

Functional Analysis 2023-06-23 v1

Abstract

We compute the essential norm of inclusion operators, composition operators and multipliers acting from a closed subspace of some LpL^p-space into a subspace of some LqL^q-space, with p>q.p > q.

Keywords

Cite

@article{arxiv.2306.12839,
  title  = {Essential norms of composition operators and multipliers acting between different Hardy spaces},
  author = {Frédéric Bayart},
  journal= {arXiv preprint arXiv:2306.12839},
  year   = {2023}
}