A homological study of Green polynomials
From MaRDI portal
Publication:2788601
zbMath1367.20038arXiv1111.4640MaRDI QIDQ2788601
Publication date: 19 February 2016
Full work available at URL: https://arxiv.org/abs/1111.4640
Kostka polynomialsLusztig-Shoji algorithm\(\mathrm{Ext}\)-orthogonal collectionsgeneralized Springer correspondencesKostka systems
Symmetric functions and generalizations (05E05) Combinatorial aspects of representation theory (05E10) Hecke algebras and their representations (20C08) Representation theory for linear algebraic groups (20G05) Reflection and Coxeter groups (group-theoretic aspects) (20F55)
Related Items
Duality for Ext-groups and extensions of discrete series for graded Hecke algebras, Equivariant coherent sheaves on the exotic nilpotent cone, Representations of semisimple Lie algebras in prime characteristic and the noncommutative Springer resolution, A Weyl module stratification of integrable representations. With an appendix by Ryosuke Kodera, A vanishing theorem for Dirac cohomology of standard modules, Coherent Springer theory and the categorical Deligne-Langlands correspondence, Spectral transfer morphisms for unipotent affine Hecke algebras, Green polynomials of Weyl groups, elliptic pairings, and the extended Dirac index, Formality and Lusztig's generalized Springer correspondence, Symmetric functions and Springer representations, Semiorthogonal decompositions of the categories of equivariant coherent sheaves for some reflection groups, Affine highest weight categories and affine quasihereditary algebras
