Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4601372 | Linear Algebra and its Applications | 2010 | 10 Pages |
Abstract
et f and g be two elliptic elements in PU(2,1). We prove that if the distance δ(f,g) between the complex lines or points fixed by f and g is large than a certain number, then the group 〈f,g〉 is discrete non-elementary and isomorphic to the free product 〈f〉∗〈g〉.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory