The Bruhat order on abelian ideals of Borel subalgebras
Fuente:
arXiv
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Preprint |
| Published: |
2018
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866914896131653632 |
|---|---|
| author | Gandini, Jacopo Maffei, Andrea Frajria, Pierluigi Moseneder Papi, Paolo |
| author_facet | Gandini, Jacopo Maffei, Andrea Frajria, Pierluigi Moseneder Papi, Paolo |
| contents | Let G be a quasi simple algebraic group over an algebraically closed field k whose characteristic is not very bad for G, and let B be a Borel subgroup of G with Lie algebra b. Given a B-stable abelian subalgebra a of the nilradical of b, we parametrize the B-orbits in a and we describe their closure relations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1806_08622 |
| institution | arXiv |
| publishDate | 2018 |
| record_format | arxiv |
| spellingShingle | The Bruhat order on abelian ideals of Borel subalgebras Gandini, Jacopo Maffei, Andrea Frajria, Pierluigi Moseneder Papi, Paolo Algebraic Geometry Representation Theory 17M17, 14M27, 17B08 Let G be a quasi simple algebraic group over an algebraically closed field k whose characteristic is not very bad for G, and let B be a Borel subgroup of G with Lie algebra b. Given a B-stable abelian subalgebra a of the nilradical of b, we parametrize the B-orbits in a and we describe their closure relations. |
| title | The Bruhat order on abelian ideals of Borel subalgebras |
| topic | Algebraic Geometry Representation Theory 17M17, 14M27, 17B08 |
| url | https://arxiv.org/abs/1806.08622 |