Finiteness for parabolic group actions in classical groups

被引：0

作者：

T. Brüstle

G. Röhrle

L. Hille

机构：

[1] Fakultät für Mathematik,

[2] Universität Bielefeld,undefined

[3] Postfach 100131,undefined

[4] 33501 Bielefeld,undefined

[5] Germany,undefined

[6] Mathematisches Seminar,undefined

[7] der Universität Hamburg,undefined

[8] Bundesstr.55,undefined

[9] 20146 Hamburg,undefined

[10] Germany,undefined

来源：

Archiv der Mathematik | 2001年 / 76卷

关键词：

Group Action; Classical Group; Algebraic Group; Parabolic Subgroup; Central Series;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper we classify all instances when a parabolic subgroup P of a classical algebraic group acts with only finitely many orbits on the l-th member of the descending central series of the unipotent radical Pu of P for \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $l \geqq 1$\end{document}. This extends results from [2] and [3].

引用

页码：81 / 87

页数：6