Deformed higher rank Heisenberg-Virasoro algebras
Rings and Algebras
2020-09-15 v2
Abstract
In this paper, we study a class of infinitesimal deformations of the centerless higher rank Heisenberg-Virasoro algebras. Explicitly, the universal central extensions, derivations and isomorphism classes of these algebras are determined.
Keywords
Cite
@article{arxiv.2001.00680,
title = {Deformed higher rank Heisenberg-Virasoro algebras},
author = {Chengkang Xu},
journal= {arXiv preprint arXiv:2001.00680},
year = {2020}
}
Comments
16pages, a mistake fixed in Theorem 4.5