Modular Koszul duality
نویسندگان
چکیده
منابع مشابه
Koszul duality and modular representations of semi-simple Lie algebras
In this paper we prove that if G is a connected, simplyconnected, semi-simple algebraic group over an algebraically closed field of sufficiently large characteristic, then all the blocks of the restricted enveloping algebra (Ug)0 of the Lie algebra g of G can be endowed with a Koszul grading (extending results of Andersen, Jantzen, Soergel). We also give information about the Koszul dual rings....
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ژورنال
عنوان ژورنال: Compositio Mathematica
سال: 2013
ISSN: 0010-437X,1570-5846
DOI: 10.1112/s0010437x13007483