{ "id": "1506.01485", "version": "v1", "published": "2015-06-04T07:22:04.000Z", "updated": "2015-06-04T07:22:04.000Z", "title": "Highest weight categories and recollements", "authors": [ "Henning Krause" ], "comment": "26 pages", "categories": [ "math.RT", "math.AG", "math.RA" ], "abstract": "We provide several equivalent descriptions of a highest weight category using recollements of abelian categories. The settings for this are abelian length categories and $k$-linear exact categories, where $k$ denotes any commutative base ring. Also, we discuss Ringel duality and establish a precise connection with Serre duality.", "revisions": [ { "version": "v1", "updated": "2015-06-04T07:22:04.000Z" } ], "analyses": { "keywords": [ "highest weight category", "recollements", "abelian length categories", "linear exact categories", "equivalent descriptions" ], "note": { "typesetting": "TeX", "pages": 26, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150601485K" } } }