具有M. Hall性质的有限群群系
群论
2018-10-05 v2
摘要
找到了首批为树状（因而为Hall）但非自由指标（因而非局部可扩张）的群系实例。同样，构造了首批为自由指标且树状（因而为Hall）但非局部可扩张的可解群系实例。文中亦提及若干开放问题。
引用
@article{arxiv.1803.04684,
title = {Formations of finite groups with the M. Hall property},
author = {Karl Auinger and Alexander Bors},
journal= {arXiv preprint arXiv:1803.04684},
year = {2018}
}
备注
40 pages; some corrections and additions to v1 based on reviewers' comments