English

Minimal ambient nuclear C*-algebras

Operator Algebras 2016-09-20 v2 Dynamical Systems Group Theory

Abstract

We provide examples of ambient nuclear C*-algebras of non-nuclear C*-algebras with no proper intermediate C*-algebras. In particular this gives the first examples of minimal ambient nuclear C*-algebras of non-nuclear C*-algebras. For this purpose, we study generic Cantor systems of infinite free product groups.

Keywords

Cite

@article{arxiv.1510.05592,
  title  = {Minimal ambient nuclear C*-algebras},
  author = {Yuhei Suzuki},
  journal= {arXiv preprint arXiv:1510.05592},
  year   = {2016}
}

Comments

10 pages, minor modifications, Proposition 4.1 now holds for all C*-algebras, added some references

R2 v1 2026-06-22T11:23:53.313Z