Abstract
Consider a finite-dimensional, complex Lie algebra G and a semi-simple automorphism α. This note aims to give a short and simple proof for explicit upper bounds for the derived length of the radical R and the rank of a Levi complement G/R in terms of the number of eigenvalues of α and the dimension of the space of fixed-points. This is an extension of classical theorems by Kreknin, Shalev and Jacobson.
Connections
Explore this paper’s authors, topics and related work.
Building this map preview
BZPEER is loading the nearby papers, people, topics and institutions for this page.
Reviews 0
Write a review
No reviews yet.
Discussion 0
Add a comment
No comments yet.