Cover Image

A finite totally nonnegative Grassmannian

Fuente: arXiv

Saved in:

Bibliographic Details
Main Author:	Machacek, John
Format:	Preprint
Published:	2024
Subjects:	Combinatorics 14M15, 05A15, 05E14, 14G15
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

An inverse Grassmannian Littlewood-Richardson rule and extensions
by: Pechenik, Oliver, et al.
Published: (2022)

The positive orthogonal Grassmannian
by: Maazouz, Yassine El, et al.
Published: (2024)

Richardson tableaux and components of Springer fibers equal to Richardson varieties
by: Karp, Steven N., et al.
Published: (2025)

Saturation property fails for Schubert coefficients
by: Pak, Igor, et al.
Published: (2026)

Totally nonnegative Peterson variety and strongly dominant weight polytope
by: Abe, Hiraku, et al.
Published: (2025)

Some algebraic properties of ASM varieties
by: Axelrod-Freed, Ilani, et al.
Published: (2025)

Hook Multiplication in the Quantum K-Theory of Grassmannians
by: Hamlin, Joy
Published: (2026)

Structure constants of Peterson Schubert calculus
by: Gui, Tao, et al.
Published: (2025)

Degeneracy locus formulas for amenable Weyl group elements
by: Tamvakis, Harry
Published: (2019)

Minimal semisimple Hessenberg schemes
by: Goldin, Rebecca, et al.
Published: (2024)

Towards combinatorial characterization of the smoothness of Hessenberg Schubert varieties
by: Cho, Soojin, et al.
Published: (2023)

Tableau formulas for skew Schubert polynomials
by: Tamvakis, Harry
Published: (2020)

Tableau formulas for skew Grothendieck polynomials
by: Tamvakis, Harry
Published: (2022)

Totally positive skew-symmetric matrices
by: Boretsky, Jonathan, et al.
Published: (2024)

Motivic Chern Classes of Open Projected Richardson Varieties and of Affine Schubert Cells
by: Su, Changjian, et al.
Published: (2026)

The Isomorphism Problem for cominuscule Schubert Varieties
by: Richmond, Edward, et al.
Published: (2023)

Rational curves in a quadric threefold via an $\text{SL}(2,\mathbb{C})$-representation
by: Chung, Kiryong, et al.
Published: (2023)

Hyperplane Arrangements in the Grassmannian
by: Mazzucchelli, Elia, et al.
Published: (2024)

Gorenstein toric Schubert varieties in Grassmannians
by: Kim, Shin-young, et al.
Published: (2024)

Bott manifolds of Bott--Samelson type and assemblies of ordered partitions
by: Jeong, Junho, et al.
Published: (2025)

When do Schubert polynomial products stabilize?
by: Hardt, Andrew, et al.
Published: (2024)

Coxeter and Schubert combinatorics of $μ$-Involutions
by: Chou, Jack Chen-An, et al.
Published: (2026)

Stability of products of double Grothendieck polynomials
by: Hardt, Andrew, et al.
Published: (2025)

On the computation of homology of type A real flag manifolds
by: Lambert, Jordan, et al.
Published: (2023)

Coordinate rings of regular semisimple Hessenberg varieties and cohomology rings of regular nilpotent Hessenberg varieties
by: Horiguchi, Tatsuya
Published: (2025)

$B_{n-1}$-orbits on the flag variety and the Bruhat graph of the symmetric group
by: Colarusso, Mark, et al.
Published: (2024)

Orbits on a product of two flags and a line and the Bruhat Order, I
by: Colarusso, Mark, et al.
Published: (2025)

Matrix Hessenberg schemes over the minimal sheet
by: Goldin, Rebecca, et al.
Published: (2025)

Combinatorics of $m=1$ Grasstopes
by: Mandelshtam, Yelena, et al.
Published: (2023)

Torus Equivariant Cohomology for the $Δ$-Springer Fiber
by: Chou, Raymond
Published: (2026)

Equivariant homology of the symplectic affine Grassmannian and dual affine Schur $P$-functions
by: Ikeda, Takeshi, et al.
Published: (2025)

A generalization of quantum Lakshmibai-Seshadri paths for arbitrary weights
by: Kouno, Takafumi, et al.
Published: (2024)

Derived Equivalences of Generalized Grassmannian Flops: $D_4$ and $G_2^{\dagger}$ Cases
by: Xie, Ying
Published: (2024)

Counting tame $SL_3$- and $SL_4$- frieze patterns over finite fields
by: Surmann, Lucas
Published: (2025)

q-Whittaker functions, finite fields, and Jordan forms
by: Karp, Steven N., et al.
Published: (2022)

Totally nonnegative maximal tori and opposed Bruhat intervals
by: Barkley, Grant T., et al.
Published: (2026)

On subspaces defining linear sets of maximum rank
by: Pepe, Valentina
Published: (2024)

Cauchy identities for Grothendieck polynomials and a dual RSK correspondence through pipe dreams
by: Dennin, Hugh
Published: (2025)

Cell closures for two-row Springer fibers via noncrossing matchings
by: Goldwasser, Talia, et al.
Published: (2025)

Partial order on involutive permutations and double Schubert cells
by: Smirnov, Evgeny
Published: (2024)