Highest weight categories and recollements

Author

Krause, H.

Publication date

2015-01-01



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.

Document Type

Preliminary Edition

Language

English

CDU Subject

Subject

Matemàtiques

Pages

35 p.

Published in

CRM Preprints

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