On endomorphisms of profinite groups
On endomorphisms of profinite groups
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论有限群的自同态
DOI:
10.4171/ggd/238
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
Colin D. Reid
中科院分区:
文献类型:
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作者:
Colin D. Reid
We obtain some general restrictions on the continuous endomorphisms of a profinite group G under the assumption that G has only finitely many open subgroups of each index (an assumption which automatically holds, for instance, if G is finitely generated). In particular, given such a