Hyperspherical equivariant slices and basic classical Lie superalgebras
Algebraic Geometry
2025-07-04 v2 Mathematical Physics
math.MP
Representation Theory
Symplectic Geometry
Abstract
We classify all the hyperspherical equivariant slices of reductive groups. The classification is -dual to the one of basic classical Lie superalgebras.
Cite
@article{arxiv.2211.16007,
title = {Hyperspherical equivariant slices and basic classical Lie superalgebras},
author = {Michael Finkelberg and Ivan Ukraintsev},
journal= {arXiv preprint arXiv:2211.16007},
year = {2025}
}
Comments
v2: Table 1, Lemma 2.1.6, Theorem 2.1.8, Remark 2.1.9 added. The final published version