On strongly just infinite profinite branch groups
نویسندگان
چکیده
منابع مشابه
On the structure of just infinite profinite groups
A profinite group G is just infinite if every closed normal subgroup of G is of finite index. We prove that an infinite profinite group is just infinite if and only if, for every open subgroup H of G, there are only finitely many open normal subgroups of G not contained in H . This extends a result recently established by Barnea, Gavioli, Jaikin-Zapirain, Monti and Scoppola in [1], who proved t...
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ژورنال
عنوان ژورنال: Journal of Group Theory
سال: 2017
ISSN: 1433-5883,1435-4446
DOI: 10.1515/jgth-2016-0022