Fixed points of elementary subgroups of Chevalley groups acting on trees
نویسندگان
چکیده
منابع مشابه
Fixed Points of Finite Groups Acting on Generalised Thompson Groups
We study centralisers of finite order automorphisms of the generalised Thompson groups Fn,∞ and conjugacy classes of finite subgroups in finite extensions of Fn,∞. In particular we show that centralisers of finite automorphisms in Fn,∞ are either of type FP∞ or not finitely generated. As an application we deduce the following result about the Bredon type of such finite extensions: any finite ex...
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ژورنال
عنوان ژورنال: Tsukuba Journal of Mathematics
سال: 1979
ISSN: 0387-4982
DOI: 10.21099/tkbjm/1496158684