Upper Bounds for the Essential Dimension of E7-Reference-Cited by-同舟云学术

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Upper Bounds for the Essential Dimension of E7

Published:2013-12-01 Issue:4 Volume:56 Page:795-800
ISSN:0008-4395
Container-title:Canadian Mathematical Bulletin
language:en
Short-container-title:Can. math. bull.

Author:

MacDonald Mark L.

Abstract

Abstract.This paper gives a new upper bound for the essential dimension and the essential 2-dimension of the split simply connected group of type E7 over a field of characteristic not 2 or 3. In particular, ed(E7) ≤ 29, and ed(E7, 2) ≤ 27.

Publisher

Canadian Mathematical Society

Subject

General Mathematics

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. The slice method for G-torsors;Advances in Mathematics;2017-11

2. On the Motivic Class of the Classifying Stack of $G_2$ and the Spin Groups;International Mathematics Research Notices;2017-09-26

3. Essential dimension of algebraic groups, including bad characteristic;Archiv der Mathematik;2016-06-23

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