About the metric approximation of Higman%26apos;s group

作者:Thom Andreas*
来源:Journal of Group Theory, 2012, 15(2): 301-310.
DOI:10.1515/JGT.2011.102

摘要

We prove that Higman%26apos;s group does not embed into a metric ultraproduct of finite groups with a commutator-contractive invariant length function.

  • 出版日期2012-3