Highest weight categories arising from Khovanov's diagram algebra. II: Koszulity

DOI10.1007/s00031-010-9079-4zbMath1205.17010arXiv0806.3472OpenAlexW3104259847MaRDI QIDQ969613

Catharina Stroppel, Jonathan Brundan

Publication date: 7 May 2010

Published in: Transformation Groups (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0806.3472

zbMATH Keywords

highest weight category Koszul algebra Kazhdan-Lusztig polynomial projective functor Khovanov's diagram algebra BGG resolution double centralizer property Kostant module

Mathematics Subject Classification ID

Representations of Lie algebras and Lie superalgebras, algebraic theory (weights) (17B10) Quadratic and Koszul algebras (16S37)

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