Verbally closed subgroups of free groups
Verbally closed subgroups of free groups
复制标题
自由团体的口头封闭子团体
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
V. Roman’kov
中科院分区:
文献类型:
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作者:
A. Myasnikov;V. Roman’kov
We prove that every verbally closed subgroup of a free group $F$ of a finite rank is a retract of $F.$