论文标题
组上的刚性拓扑
Rigid topologies on groups
论文作者
论文摘要
我们的主要结果是表明,每个无限,可计数,有限的$ g $ $ g $都承认既不是离散也不是预发的Hausdorff组拓扑。
Our main result is to show that every infinite, countable, residually finite group $G$ admits a Hausdorff group topology which is neither discrete nor precompact.