设{Gr,i}是(B)n中的r-生成元的负曲率群序列.该文证明如果{G r,i}满足某些条件,则它的代数极限群Gr是离散非初等的.
Let {Gr,i} be a sequence of r-generator negatively curved groups of Bn. In this paper, we prove that if {Gr,i} satisfies some conditions, then its algebraic limit group G, is discrete and non-elementary.