2 papers
math.RA2021
Gradings on associative algebras with involution and real forms of classical simple Lie algebras
Alberto Elduque, Mikhail Kochetov, Adrián Rodrigo-Escudero
We study gradings by abelian groups on associative algebras with involution over an arbitrary field. Of particular importance are the fine gradings (that is, those that do not admi…
math.RT2018
Gradings on simple real Lie algebras
Adrián Rodrigo-Escudero
English: This work is a doctoral thesis in mathematics by compendium of four articles. Here we explain, using a language as simple as possible, the results achieved in those articl…