论文标题
实际上,通过线性字符几乎是非绝对呈现的组
Virtually special non-finitely presented groups via linear characters
论文作者
论文摘要
我们提出了一种新方法,以表明小组几乎是特殊的。这是通过考虑有限的商和线性字符来完成的。我们使用它来表明,与Bestvina-Brady群体和分支有关的无限群体家庭提供了在双曲线环境之外几乎特殊群体的新示例。
We present a new method for showing that groups are virtually special. This is done by considering finite quotients and linear characters. We use this to show that an infinite family of groups, related to Bestvina-Brady groups and branching, provides new examples of virtually special groups outside of a hyperbolic context.