Schur multipliers of unitriangular groups
Group Theory
2013-05-20 v1
Abstract
An explicit formula for the Schur multiplier of the group of unitriangular matrices over products of cyclic rings and is derived. We use it to provide presentations of the corresponding covering groups and touch upon the question of finding their nonisomorphic representatives.
Cite
@article{arxiv.1305.4055,
title = {Schur multipliers of unitriangular groups},
author = {Urban Jezernik},
journal= {arXiv preprint arXiv:1305.4055},
year = {2013}
}
Comments
15 pages