English

Equivariant map queer Lie superalgebras

Representation Theory 2019-08-15 v2 Rings and Algebras

Abstract

An equivariant map queer Lie superalgebra is the Lie superalgebra of regular maps from an algebraic variety (or scheme) XX to a queer Lie superalgebra q\mathfrak{q} that are equivariant with respect to the action of a finite group Γ\Gamma acting on XX and q\mathfrak{q}. In this paper, we classify all irreducible finite-dimensional representations of the equivariant map queer Lie superalgebras under the assumption that Γ\Gamma is abelian and acts freely on XX. We show that such representations are parameterized by a certain set of Γ\Gamma-equivariant finitely supported maps from XX to the set of isomorphism classes of irreducible finite-dimensional representations of q\mathfrak{q}. In the special case where XX is the torus, we obtain a classification of the irreducible finite-dimensional representations of the twisted loop queer superalgebra.

Keywords

Cite

@article{arxiv.1412.5098,
  title  = {Equivariant map queer Lie superalgebras},
  author = {Lucas Calixto and Adriano Moura and Alistair Savage},
  journal= {arXiv preprint arXiv:1412.5098},
  year   = {2019}
}

Comments

19 pages; v2: Minor corrections

R2 v1 2026-06-22T07:33:46.911Z