Multiplicity in root components via geometric Satake

DOI10.1080/00927872.2021.2015361zbMath1505.20040arXiv1909.05103OpenAlexW4205911350MaRDI QIDQ5072728

Sam Jeralds, Joshua Kiers, Marc Besson

Publication date: 4 May 2022

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1909.05103

zbMATH Keywords

representation theoryaffine Grassmanniangeometric Satake

Mathematics Subject Classification ID

Representation theory for linear algebraic groups (20G05) Grassmannians, Schubert varieties, flag manifolds (14M15) Geometric Langlands program: representation-theoretic aspects (22E57)

Cites Work

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• Gaussian maps and tensor products of irreducible representations
• Sheaves on a loop group and Langlands duality
• A proof of the refined PRV conjecture via the cyclic convolution variety
• Geometric Langlands duality and representations of algebraic groups over commutative rings
• Hives and the fibres of the convolution morphism.
• Lectures on Chevalley Groups
• Proof of Wahl's Conjecture on Surjectivity of the Gaussian Map for Flag Varieties

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