Diagrammatic description for the categories of perverse sheaves on isotropic Grassmannians

DOI10.1007/s00029-015-0215-9zbMath1343.05162arXiv1511.04111OpenAlexW2962795887MaRDI QIDQ739823

Catharina Stroppel, Michael Ehrig

Publication date: 22 August 2016

Published in: Selecta Mathematica. New Series (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1511.04111

zbMATH Keywords

Khovanov arc algebrapositively graded Koszul algebra

Mathematics Subject Classification ID

Combinatorial aspects of representation theory (05E10) Representations of Lie algebras and Lie superalgebras, algebraic theory (weights) (17B10) Hecke algebras and their representations (20C08) Grassmannians, Schubert varieties, flag manifolds (14M15) Equivariant homology and cohomology in algebraic topology (55N91) Lie algebras of linear algebraic groups (17B45)

Related Items (16)

Nazarov-Wenzl algebras, coideal subalgebras and categorified skew Howe duality ⋮ Invariants of the orthosymplectic Lie superalgebra and super Pfaffians ⋮ The classification of blocks in BGG category \(\mathcal{O}\) ⋮ The Blanchet-Khovanov algebras ⋮ Recollement for perverse sheaves on real hyperplane arrangements ⋮ \(\mathfrak{sl}_3\)-web bases, intermediate crystal bases and categorification ⋮ Odd Khovanov's arc algebra ⋮ Thick ideals in Deligne's category \(\underline{\mathrm{Re}}\mathrm{p}(O_\delta)\) ⋮ A Weyl-Type character formula for PDC modules of gl(m|n) ⋮ Relative cellular algebras ⋮ 𝔤𝔩n-webs, categorification and Khovanov–Rozansky homologies ⋮ Irreducible components of two-row Springer fibers for all classical types ⋮ Two-block Springer fibers of types C and D: a diagrammatic approach to Springer theory ⋮ Singular TQFTs, foams and type D arc algebras ⋮ Real Springer fibers and odd arc algebras ⋮ Topology of two-row Springer fibers for the even orthogonal and symplectic group

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