No Cover Image

Journal article 263 views 63 downloads

From quasi‐hereditary algebras with exact Borel subalgebras to directed bocses

Tomasz Brzezinski Orcid Logo, Steffen Koenig, Julian Külshammer

Bulletin of the London Mathematical Society, Volume: 52, Issue: 2, Pages: 367 - 378

Swansea University Author: Tomasz Brzezinski Orcid Logo

Check full text

DOI (Published version): 10.1112/blms.12331

Abstract

Up to Morita equivalence, every quasi-hereditary algebra is the dual algebra of a directed bocs or coring. From the bocs, an exact Borel subalgebra isobtained. In this paper a characterisation of exact Borel subalgebras arising in this way is given.

Published in: Bulletin of the London Mathematical Society
ISSN: 0024-6093 1469-2120
Published: Wiley 2020
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa53009
Tags: Add Tag
No Tags, Be the first to tag this record!
Abstract: Up to Morita equivalence, every quasi-hereditary algebra is the dual algebra of a directed bocs or coring. From the bocs, an exact Borel subalgebra isobtained. In this paper a characterisation of exact Borel subalgebras arising in this way is given.
Issue: 2
Start Page: 367
End Page: 378