Codes, S-structures, and exceptional Lie algebras
Rings and Algebras
2020-11-18 v2
Abstract
The exceptional simple Lie algebras of types E7 and E8 are endowed with optimal -structures, and are thus described in terms of the corresponding coordinate algebras. These are nonassociative algebras which much resemble the so called code algebras.
Cite
@article{arxiv.1812.08439,
title = {Codes, S-structures, and exceptional Lie algebras},
author = {Isabel Cunha and Alberto Elduque},
journal= {arXiv preprint arXiv:1812.08439},
year = {2020}
}
Comments
13 pages. Some misprints corrected and extra comments added