Dai, Bin Lin et Fang, Ai Nong, On Limit Sets and Discreteness Criteria for Nonelementary Subgroups of M( R....n), Acta mathematica Sinica. English series (Print) , 21(3), 2005, pp. 465-472
In this paper, we will study the nonelementary groups of Möbius transformations in R....n and some properties are obtained. Also in this paper we will prove several theorems about discreteness criteria and group convergence of nonelementary groups of M(R....n).