Apartment classes of integral symplectic groups

Fuente: arXiv
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Autores principales: Brück, Benjamin, Sroka, Robin J.
Formato: Preprint
Publicado: 2023
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_version_ 1866908729014747136
author Brück, Benjamin
Sroka, Robin J.
author_facet Brück, Benjamin
Sroka, Robin J.
contents In this note we present an alternative proof of a theorem of Gunnells, which states that the Steinberg module of $\operatorname{Sp_{2n}}(\mathbb{Q})$ is a cyclic $\operatorname{Sp_{2n}}(\mathbb{Z})$-module, generated by integral apartment classes.
format Preprint
id arxiv_https___arxiv_org_abs_2305_17697
institution arXiv
publishDate 2023
record_format arxiv
spellingShingle Apartment classes of integral symplectic groups
Brück, Benjamin
Sroka, Robin J.
Algebraic Topology
Group Theory
Number Theory
11F75, 20E42, 55U10
In this note we present an alternative proof of a theorem of Gunnells, which states that the Steinberg module of $\operatorname{Sp_{2n}}(\mathbb{Q})$ is a cyclic $\operatorname{Sp_{2n}}(\mathbb{Z})$-module, generated by integral apartment classes.
title Apartment classes of integral symplectic groups
topic Algebraic Topology
Group Theory
Number Theory
11F75, 20E42, 55U10
url https://arxiv.org/abs/2305.17697