English

The nuclear dimension of extensions of commutative C*-algebras by the compact operators

Operator Algebras 2023-09-28 v2

Abstract

Generalizing the case of the Toeplitz algebra by Brake and Winter, we prove that the nuclear dimension of a C*-algebra extension of C(X) by the compact operators is equal to the dimension of X.

Keywords

Cite

@article{arxiv.2202.04695,
  title  = {The nuclear dimension of extensions of commutative C*-algebras by the compact operators},
  author = {Ruaridh Gardner and Aaron Tikuisis},
  journal= {arXiv preprint arXiv:2202.04695},
  year   = {2023}
}

Comments

16 pages. To appear in JOT