The expected codimension of a matroid variety

DOI10.1007/s10801-014-0525-6zbMath1318.14049arXiv1309.0460OpenAlexW2962938652MaRDI QIDQ2256053

Nicolas Ford

Publication date: 19 February 2015

Published in: Journal of Algebraic Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1309.0460

zbMATH Keywords

Schubert varietyGrassmannianmatroidpositroidmatroid varietypositroid varietyexpected codimensionvaluativity

Mathematics Subject Classification ID

Matroids in convex geometry (realizations in the context of convex polytopes, convexity in combinatorial structures, etc.) (52B40) Combinatorial aspects of matroids and geometric lattices (05B35) Classical problems, Schubert calculus (14N15)

Related Items (5)

Positroids and non-crossing partitions ⋮ Principal minor ideals and rank restrictions on their vanishing sets ⋮ Geometric equations for matroid varieties ⋮ P-flag spaces and incidence stratifications ⋮ The foundations of $(2n,k)$-manifolds

Cites Work

• Unnamed Item
• Positroids and Schubert matroids
• Matroid polytopes, nested sets and Bergman fans
• Flags, Schubert polynomials, degeneracy loci, and determinantal formulas
• Equivariant classes of matrix matroid varieties
• Valuative invariants for polymatroids
• Projections of Richardson varieties
• Murphy's law in algebraic geometry: Badly-behaved deformation spaces
• Positroid varieties: juggling and geometry
• Positroids and non-crossing partitions
• Tropical Linear Spaces
• Theory of Matroids

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