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arXiv 1109.2663math.GRmath.GT
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相对双曲群的双曲嵌入虚自由子群

Hyperbolically embedded virtually free subgroups of relatively hyperbolic groups

Yoshifumi Matsuda, Shin-ichi Oguni, Saeko Yamagata

摘要:

证明了如果一个群不是虚循环的,且相对于一个真子群族是双曲的,则它有一个双曲嵌入子群,其中包含一个非交换生成的自由群作为有限指标子群.

英文摘要:

We show that if a group is not virtually cyclic and is hyperbolic relative to a family of proper subgroups, then it has a hyperbolically embedded subgroup which contains a finitely generated non-abelian free group as a finite index subgroup.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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