论文标题
特殊IMM组
Special IMM groups
论文作者
论文摘要
Italiano-Martelli-Migliorini最近构建了具有有限类型的非纤维亚组的双曲线基团。使用密切相关的结构，Llosa Isenrich-Martelli-Py构建了双曲线组，其子组类型为$ f_3 $，而不是$ f_4 $。我们观察到，可以从哈格隆德的意义上选择这些双曲线群为特殊。
Italiano-Martelli-Migliorini recently constructed hyperbolic groups which have non-hyperbolic subgroups of finite type. Using a closely related construction, Llosa Isenrich-Martelli-Py constructed hyperbolic groups with subgroups of type $F_3$ but not $F_4$. We observe that these hyperbolic groups can be chosen to be special in the sense of Haglund-Wise.
