The C*-algebra of compact perturbations of diagonal operators
Operator Algebras
2019-03-15 v1
Abstract
We study the elementary C*-algebra whose elements are the sum of a diagonal plus a compact operator. We describe the structure of the unitary group, the sets of ideals, automorhisms and projections.
Keywords
Cite
@article{arxiv.1903.06102,
title = {The C*-algebra of compact perturbations of diagonal operators},
author = {Esteban Andruchow and Eduardo Chiumiento and Alejandro Varela},
journal= {arXiv preprint arXiv:1903.06102},
year = {2019}
}
Comments
24 pages