English

Radial Toeplitz operators on the Fock space and square-root-slowly oscillating sequences

Operator Algebras 2016-11-01 v1 Functional Analysis

Abstract

In this paper we show that the C*-algebra generated by radial Toeplitz operators with LL_{\infty}-symbols acting on the Fock space is isometrically isomorphic to the C*-algebra of bounded sequences uniformly continuous with respect to the square-root-metric ρ(j,k)=jkjjkk\rho(j,k)=|\sqrt{\vphantom{jk}j}-\sqrt{\vphantom{jk}k}\,|. More precisely, we prove that the sequences of eigenvalues of radial Toeplitz operators form a dense subset of the latter C*-algebra of sequences.

Keywords

Cite

@article{arxiv.1505.07906,
  title  = {Radial Toeplitz operators on the Fock space and square-root-slowly oscillating sequences},
  author = {Kevin Esmeral and Egor A. Maximenko},
  journal= {arXiv preprint arXiv:1505.07906},
  year   = {2016}
}

Comments

19 pages, 2 figures

R2 v1 2026-06-22T09:43:35.246Z