@article {
author = {Mousavi, H.},
title = {Groups with one conjugacy class of non-normal subgroups - a short proof},
journal = {Bulletin of the Iranian Mathematical Society},
volume = {41},
number = {6},
pages = {1493-1495},
year = {2015},
publisher = {Iranian Mathematical Society (IMS)},
issn = {1017-060X},
eissn = {1735-8515},
doi = {},
abstract = {For a finite group $G$ let $nu(G)$ denote the number of conjugacy classes of non-normal subgroups of $G$. We give a short proof of a theorem of Brandl, which classifies finite groups with $nu(G)=1$.},
keywords = {Dedekind groups,conjugacy classes of non-normal subgroups,classification of finite groups},
url = {http://bims.iranjournals.ir/article_710.html},
eprint = {http://bims.iranjournals.ir/article_710_9d8908c7ccaafc905227f39a53234514.pdf}
}