On two notions of total positivity for generalized partial flag varieties of classical Lie types

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Barkley, Grant, Boretsky, Jonathan, Eur, Christopher, Gao, Jiyang
Format:	Preprint
Published:	2024
Subjects:	Combinatorics Algebraic Geometry Representation Theory
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

The HHMP decomposition of the permutohedron and degenerations of torus orbits in flag varieties
by: Lian, Carl
Published: (2023)

Hikita conjecture for classical Lie algebras
by: Hoang, Do Kien
Published: (2024)

Polyhedral and Tropical Geometry of Flag Positroids
by: Boretsky, Jonathan, et al.
Published: (2022)

Birational geometry of generalized Hessenberg varieties and the generalized Shareshian-Wachs conjecture
by: Kiem, Young-Hoon, et al.
Published: (2022)

Levi-spherical Schubert varieties
by: Gao, Yibo, et al.
Published: (2023)

Birational maps, PBW degenerate flags and poset polytopes
by: Feigin, Evgeny
Published: (2024)

Quiver Grassmannians for the Bott-Samelson resolution of type A Schubert varieties
by: Iezzi, Giulia
Published: (2025)

Sym-Noetherianity for powers of GL-varieties
by: Chiu, Christopher H., et al.
Published: (2022)

Failure of Bott vanishing for (co)adjoint partial flag varieties
by: Belmans, Pieter
Published: (2025)

Global positroid varieties
by: Feigin, Evgeny
Published: (2025)

On reduced arc spaces of toric varieties
by: Dumanski, Ilya, et al.
Published: (2022)

$\mathrm{SO}(3)$-homogeneous decomposition of the flag scheme of $\mathrm{SL}_3$ over $\mathbb{Z}\left[1/2\right]$
by: Hayashi, Takuma
Published: (2021)

Perverse sheaves, nilpotent Hessenberg varieties, and the modular law
by: Precup, Martha, et al.
Published: (2022)

Multiprojective Seshadri stratifications for Schubert varieties and standard monomial theory
by: Müller, Henrik
Published: (2024)

Geometry of the twin manifolds of regular semisimple Hessenberg varieties and unicellular LLT polynomials
by: Kiem, Young-Hoon, et al.
Published: (2023)

Seshadri stratifications and Schubert varieties: a geometric construction of a standard monomial theory
by: Chirivì, Rocco, et al.
Published: (2022)

Decompositions of augmentation varieties via weaves and rulings
by: Asplund, Johan, et al.
Published: (2025)

Wonderful Compactification of a Cartan Subalgebra of a Semisimple Lie Algebra
by: Evens, Sam, et al.
Published: (2024)

Poset polytopes and pipe dreams: types C and B
by: Makedonskyi, Ievgen, et al.
Published: (2024)

Combinatorial proofs of the type A quiver component formulas
by: Lindberg, Aidan, et al.
Published: (2025)

Local models for the trianguline variety and partially classical families
by: Wu, Zhixiang
Published: (2021)

A Pieri type formula for motivic Chern classes of Schubert cells in Grassmannians
by: Fan, Neil J. Y., et al.
Published: (2024)

Cancellation-free version of the quantum $K$-theoretic divisor axiom for the flag manifold in the quasi-minuscule case
by: Kato, Ryo, et al.
Published: (2026)

Total positivity in twisted flag varieties
by: He, Xuhua, et al.
Published: (2026)

Orbit closures in flag varieties for the centralizer of an order-two nilpotent element : normality and resolutions for types A, B, D
by: Jacques, Simon
Published: (2022)

Perverse sheaves and t-structures on the thin and thick affine flag varieties
by: Bezrukavnikov, Roman, et al.
Published: (2024)

Perverse sheaves on twisted affine flag varieties and Langlands duality
by: Çiloğlu, Rızacan
Published: (2024)

Higher nearby cycles and central sheaves on affine flag varieties
by: Achar, Pramod N., et al.
Published: (2023)

Central motives on parahoric flag varieties
by: Cass, Robert, et al.
Published: (2024)

Total positivity in twisted product of flag varieties
by: Bao, Huanchen, et al.
Published: (2022)

Semi-infinite orbits in affine flag varieties and homology of affine Springer fibers
by: Bezrukavnikov, Roman, et al.
Published: (2021)

Totally Nonnegative Tropical Flags and the Totally Nonnegative Flag Dressian
by: Boretsky, Jonathan
Published: (2022)

Gamma conjecture I for flag varieties
by: Chow, Chi Hong
Published: (2025)

Character sheaves for classical graded Lie algebras
by: Xue, Ting
Published: (2022)

Poset polytopes and pipe dreams: toric degenerations and beyond
by: Makedonskyi, Ievgen, et al.
Published: (2024)

Birational maps to Grassmannians, representations and poset polytopes
by: Feigin, Evgeny, et al.
Published: (2024)

A geometric study of BZ operator on representations of $\mathrm{GL}_n$ over non-archimedean field
by: Deng, Taiwang
Published: (2024)

Schubert polynomials and patterns in permutations
by: Guo, Peter L., et al.
Published: (2024)

The action of component groups on irreducible components of Springer fibers
by: Hoang, Do Kien
Published: (2024)

Cluster scattering coefficients in rank 2
by: Elgin, Thomas, et al.
Published: (2024)