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A remarkable functor on G-modules
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DOI：10.1515/crelle-2026-0037.png)
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Abstract
En 中文
We introduce a new functor on categories of modular representations of reductive algebraic groups. Our functor has remarkable properties. For example it is a symmetric monoidal functor and sends every standard and costandard object in the principal block to a one-dimensional object. We connect this new functor to recent work of Gruber and conjecture that it is isomorphic to hypercohomology under the equivalence of the Finkelberg-Mirkovi & cacute; conjecture.
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LIE-ALGEBRAS
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Journal
J
IF:
1.3
Papers:
70
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