Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4584217 | Journal of Algebra | 2015 | 34 Pages |
Abstract
We classify group gradings on the simple Lie algebra L of type D4 over an algebraically closed field of characteristic different from 2: fine gradings up to equivalence and G-gradings, with a fixed group G, up to isomorphism. For each G-grading on L, we also study graded L-modules (assuming characteristic 0).
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Alberto Elduque, Mikhail Kochetov,