Schubert varieties and short braidedness

DOI10.1007/BF01237839zbMath0912.20033MaRDI QIDQ1383876

C. Kenneth Fan

Publication date: 15 March 1999

Published in: Transformation Groups (Search for Journal in Brave)

zbMATH Keywords

Schubert varietiesfinite Weyl groups

Mathematics Subject Classification ID

Reflection and Coxeter groups (group-theoretic aspects) (20F55) Grassmannians, Schubert varieties, flag manifolds (14M15)

Related Items

Pattern avoidance and the Bruhat order., Depth in classical Coxeter groups, Kazhdan-Lusztig polynomials for maximally-clustered hexagon-avoiding permutations., Affine Deligne-Lusztig varieties associated to additive affine Weyl group elements., Enumerating in Coxeter Groups (Survey), Mask formulas for cograssmannian Kazhdan-Lusztig polynomials., Structure of a Hecke algebra quotient, Generic Newton points and the Newton poset in Iwahori-double cosets, Toric Bruhat interval polytopes, The enumeration of maximally clustered permutations, A root system criterion for fully commutative and short braid-avoiding elements in affine Weyl groups, Kazhdan-Lusztig polynomials for 321-hexagon-avoiding permutations, The enumeration of fully commutative affine permutations, Some combinatorial results on smooth permutations, On Schubert varieties of complexity one, Toric Richardson varieties of Catalan type and Wedderburn-Etherington numbers

Cites Work

• Unnamed Item
• Nilpotent orbits and commutative elements
• On the fully commutative elements of Coxeter groups
• A Hecke algebra quotient and some combinatorial applications
• The nil Hecke ring and singularity of Schubert varieties
• Singular locus of a Schubert variety
• Local poincaré duality and non-singularity of schubert varieties