The prolongation of central extensions
Group Theory
2013-01-09 v1
Abstract
The aim of this paper is to study the -prolongation of central extensions. We obtain the obstruction theory for -prolongations and classify -prolongations thanks to low-dimensional cohomology groups of groups.
Cite
@article{arxiv.1301.1404,
title = {The prolongation of central extensions},
author = {Nguyen Tien Quang and Che T. Kim Phung and Pham Thi Cuc},
journal= {arXiv preprint arXiv:1301.1404},
year = {2013}
}
Comments
11 pages