Cover Image

Degenerations of spherical subalgebras and spherical roots

Fuente: arXiv

Saved in:

Bibliographic Details
Main Author:	Avdeev, Roman
Format:	Preprint
Published:	2019
Subjects:	Algebraic Geometry Group Theory 14M27, 14M17, 20G07
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

On computing the spherical roots for a class of spherical subgroups
by: Avdeev, Roman
Published: (2026)

Connecting orbits in quasiaffine spherical varieties via $B$-root subgroups
by: Avdeev, Roman, et al.
Published: (2025)

Toricness and smoothness criteria for spherical varieties
by: Gagliardi, Giuliano, et al.
Published: (2026)

Spherical amoebae and a spherical logarithm map
by: Batyrev, Victor, et al.
Published: (2024)

Forms of almost homogeneous varieties over perfect fields
by: Moser-Jauslin, Lucy, et al.
Published: (2020)

Orbits of spherical representations and Pyasetskii duality
by: Shunin, Daniil
Published: (2025)

The Bruhat order on abelian ideals of Borel subalgebras
by: Gandini, Jacopo, et al.
Published: (2018)

Root subgroups on horospherical varieties
by: Avdeev, Roman, et al.
Published: (2023)

On Bruhat-Tits theory over a higher dimensional base
by: Balaji, Vikraman, et al.
Published: (2022)

Flexibility of affine spherical varieties
by: Shafarevich, Anton
Published: (2025)

A refined Weyl character formula for comodules on $\operatorname{GL}_{2,A}$
by: Maakestad, Helge Øystein
Published: (2024)

Algebraic groups generated by semisimple elements
by: Arzhantsev, Ivan
Published: (2024)

Radiant toric varieties and unipotent group actions
by: Arzhantsev, Ivan, et al.
Published: (2022)

On smooth-group actions on reductive groups and spherical buildings
by: Adler, Jeffrey D., et al.
Published: (2025)

Spherical representation spaces of quivers
by: Müller, Jennifer, et al.
Published: (2025)

On the fundamental group of a spherical variety
by: Knop, Friedrich
Published: (2024)

Nilpotent orbits of height 2 and involutions in the affine Weyl group
by: Gandini, Jacopo, et al.
Published: (2019)

On matrices commuting with their Frobenius
by: Gundlach, Fabian, et al.
Published: (2025)

Chevalley Polytopes and Newton-Okounkov Bodies
by: Spacek, Peter, et al.
Published: (2024)

Identifiability and singular locus of secant varieties to Grassmannians
by: Galgano, Vincenzo, et al.
Published: (2022)

Orbits and invariants for coisotropy representations
by: Panyushev, Dmitri I.
Published: (2024)

Horospherical subgroups in positive characteristic
by: Maccan, Matilde, et al.
Published: (2025)

Irregular Hodge numbers of Frenkel--Gross connections
by: Qin, Yichen, et al.
Published: (2024)

Recognizing flag varieties and reductive groups
by: Grojnowski, I., et al.
Published: (2025)

Unramified Brauer groups of homogeneous spaces with finite stabilisers and the Grunwald Problem
by: Lagarde, Lucas
Published: (2025)

On the orbit space of a maximal compact subgroup on a spherical homogeneous variety
by: Timashev, Dmitry A.
Published: (2025)

Subgroups of the Projective Linear Group Realized by wild Galois Points
by: Hayashi, Taro, et al.
Published: (2025)

Even-carry polynomials and cohomology of line bundles on the incidence correspondence in positive characteristic
by: O'Dorney, Evan M.
Published: (2024)

Iitaka fibrations and integral points: a family of arbitrarily polarized spherical threefolds
by: Derenthal, Ulrich, et al.
Published: (2025)

An estimate of canonical dimension of groups based on Schubert calculus
by: Devyatov, Rostislav
Published: (2020)

Local-global principles for the existence of Levi factors
by: Harbater, David, et al.
Published: (2026)

The essential and Cremona dimensions of a group
by: Dolgachev, Igor
Published: (2025)

Unramified Grothendieck-Serre for isotropic groups
by: Cesnavicius, Kestutis, et al.
Published: (2023)

Uniform rationality of products with the plane
by: Banecki, Juliusz
Published: (2025)

Deformation rigidity of the double Cayley Grassmannian
by: Kim, Shin-young, et al.
Published: (2023)

The generalised Mukai conjecture for spherical varieties
by: Gagliardi, Giuliano, et al.
Published: (2025)

BRIDGES Lectures: G2 in action, and a mathematical theory of exceptions
by: Manivel, Laurent
Published: (2025)

Belyi's theorem for smooth complete intersections of general type in generalised Grassmannians and weighted projective spaces
by: Ovcharenko, Mikhail
Published: (2024)

The Manin-Peyre conjecture for smooth spherical Fano threefolds
by: Blomer, Valentin, et al.
Published: (2022)

Coordinate rings on symmetric spaces
by: Bao, Huanchen, et al.
Published: (2024)