Bicategories of C*-correspondences as Dwyer-Kan localisations
Operator Algebras
2026-03-27 v2
Abstract
We show that the bicategory of proper correspondences is the Dwyer-Kan localisation of the category of C*-algebras at a certain class of *-homomorphisms.
Cite
@article{arxiv.2508.21601,
title = {Bicategories of C*-correspondences as Dwyer-Kan localisations},
author = {Ralf Meyer},
journal= {arXiv preprint arXiv:2508.21601},
year = {2026}
}
Comments
11 pages; minor proofreading changes