Isometry types of profinite groups

被引:0
|
作者
Ivanov, Aleksander [1 ]
机构
[1] Univ Wroclaw, Inst Math, PL-50384 Wroclaw, Poland
关键词
Rooted trees; Isometry groups; Profinite groups; Conjugacy classes; Interpretability; FREE SUBGROUPS; ROOTED TREES; SETS;
D O I
10.1007/s10711-009-9439-1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let T be a rooted tree and Iso(T) be the group of its isometries. We study closed subgroups G of Iso(T) with respect to the number of conjugacy classes of Iso(T) having representatives in G.
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页码:87 / 106
页数:20
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