RATIONAL SUBGROUPS OF BIAUTOMATIC GROUPS

• 成果类型: Article
• 署名作者: GERSTEN, SM; SHORT, HB
• 刊物名称: ANNALS OF MATHEMATICS
• ISSN/ISSBN: 0003-486X
• DOI: 10.2307/2944334
• 发表日期: 1991
• 页码: 125-158
• 关键词: cancellation

摘要

Centralizers of finite subsets in biautomatic groups are themselves biautomatic. Every polycyclic subgroup of a biautomatic group is abelian by finite.