Nuclear dimension of simple -algebras

J Castillejos, S Evington, A Tikuisis, S White… - Inventiones …, 2021 - Springer
We compute the nuclear dimension of separable, simple, unital, nuclear, Z Z-stable C^* C∗-
algebras. This makes classification accessible from Z Z-stability and in particular brings …

[图书][B] Covering dimension of C*-algebras and 2-coloured classification

J Bosa, N Brown, Y Sato, A Tikuisis, S White, W Winter - 2019 - ams.org
We introduce the concept of finitely coloured equivalence for unital $^* $-homomorphisms
between $\mathrm C^* $-algebras, for which unitary equivalence is the $1 $-coloured case …

Structure of nuclear C*-algebras: from quasidiagonality to classification and back again

W Winter - Proceedings of the International Congress of …, 2018 - World Scientific
I give an overview of recent developments in the structure and classification theory of
separable, simple, nuclear C*-algebras. I will in particular focus on the role of …

Nuclear dimension of simple stably projectionless C∗-algebras

J Castillejos, S Evington - Analysis & PDE, 2020 - msp.org
Nuclear dimension of simple stably projectionless C*-algebras Page 1 ANALYSIS & PDE msp
Volume 13 No. 7 2020 JORGE CASTILLEJOS AND SAMUEL EVINGTON NUCLEAR …

Tracially complete C*-algebras

JR Carrión, J Castillejos, S Evington, J Gabe… - arXiv preprint arXiv …, 2023 - arxiv.org
We introduce a new class of operator algebras--tracially complete C*-algebras--as a vehicle
for transferring ideas and results between C*-algebras and their tracial von Neumann …

[HTML][HTML] Quasidiagonal traces on exact C⁎-algebras

J Gabe - Journal of Functional Analysis, 2017 - Elsevier
Recently, it was proved by Tikuisis, White and Winter that any faithful trace on a separable,
nuclear C⁎-algebra in the UCT class is quasidiagonal. Building on their work, we generalise …

Nuclearity and CPC*-systems

K Courtney, W Winter - arXiv preprint arXiv:2304.01332, 2023 - arxiv.org
We write arbitrary separable nuclear C*-algebras as limits of inductive systems of finite-
dimensional C*-algebras with completely positive connecting maps. The characteristic …

Completely positive approximations and inductive systems

K Courtney - arXiv preprint arXiv:2304.02325, 2023 - arxiv.org
We consider inductive systems of C*-algebras with completely positive contractive
connecting maps. We define a condition, called C*-encoding, which is sufficient for the limit …

[PDF][PDF] Classifying maps into uniform tracial sequence algebras

J Castillejos, S Evington, A Tikuisis, S White - arXiv preprint arXiv …, 2020 - arxiv.org
arXiv:2006.04485v3 [math.OA] 11 Jul 2023 Page 1 arXiv:2006.04485v3 [math.OA] 11 Jul 2023
CLASSIFYING MAPS INTO UNIFORM TRACIAL SEQUENCE ALGEBRAS JORGE …

[PDF][PDF] A note on when amenable traces are quasidiagonal

R Neagu - arXiv preprint arXiv:2211.01666, 2022 - arxiv.org
arXiv:2211.01666v1 [math.OA] 3 Nov 2022 Page 1 arXiv:2211.01666v1 [math.OA] 3 Nov
2022 A NOTE ON WHEN AMENABLE TRACES ARE QUASIDIAGONAL ROBERT NEAGU …