Quasi-reductive supergroups with small even parts
Representation Theory
2026-03-24 v2 Rings and Algebras
Abstract
We describe all supergroups with the largest even supersubgroups being isomorphic to or . These results are applied to the description of centralizers of certain tori in the quasi-reductive supergroups.
Cite
@article{arxiv.2602.14597,
title = {Quasi-reductive supergroups with small even parts},
author = {Alexandr N. Zubkov},
journal= {arXiv preprint arXiv:2602.14597},
year = {2026}
}