GROUPS WITH ONE CONJUGACY CLASS OF NON-NORMAL SUBGROUPS - A SHORT PROOF

نویسندگانHamid Mousavi
نشریهBull. Iranian Math. Soc
ارائه به نام دانشگاهUniversity of Tabriz
شماره صفحات 1493–1495
شماره مجلد41
نوع مقالهFull Paper
تاریخ انتشار2015
رتبه نشریهISI
نوع نشریهچاپی
کشور محل چاپایران

چکیده مقاله

For a finite group G let ν(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 ν(G) = 1.

tags: Dedekind groups; conjugacy classes of non-normal subgroups; classification of finite groups