The PBW filtration, Demazure modules and toroidal current algebras
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Publication:1018736
DOI10.3842/SIGMA.2008.070zbMath1215.17015arXiv0806.4851OpenAlexW2133876515MaRDI QIDQ1018736
Publication date: 21 May 2009
Published in: SIGMA. Symmetry, Integrability and Geometry: Methods and Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/0806.4851
Representations of Lie algebras and Lie superalgebras, algebraic theory (weights) (17B10) Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67)
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PBW degenerations, quiver Grassmannians, and toric varieties ⋮ \({\mathbb{G}_a^M}\) degeneration of flag varieties ⋮ Nonsymmetric Macdonald polynomials and PBW filtration: towards the proof of the Cherednik-Orr conjecture ⋮ PBW degeneration: algebra, geometry, and combinatorics ⋮ PBW filtration and bases for irreducible modules in type \({\text{\textsf{A}}}_{n}\)
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