Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
11016751 | Journal of Algebra | 2019 | 18 Pages |
Abstract
We introduce a new family of classical r-matrices for the Lie algebra sln that lies in the Zariski boundary of the Belavin-Drinfeld space M of quasi-triangular solutions to the classical Yang-Baxter equation. In this setting M is a finite disjoint union of components; exactly Ï(n) of these components are SLn-orbits of single points. These points are the generalized Cremmer-Gervais r-matrices ri,n which are naturally indexed by pairs of positive coprime integers, i and n, with i
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Garrett Johnson,