Non-discrete complex hyperbolic triangle groups of type (m, m, ∞)

被引:2
作者
Pratoussevitch, Anna [1 ]
机构
[1] Univ Liverpool, Dept Math Sci, Liverpool L69 7ZL, Merseyside, England
关键词
D O I
10.1112/blms/bdq107
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this note we prove that a complex hyperbolic triangle group of type (m, m, infinity), that is, a group of isometries of the complex hyperbolic plane, generated by complex reflections in three complex geodesics meeting at angles pi/m, pi/m and 0, is not discrete if the product of the three generators is regular elliptic.
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页码:359 / 363
页数:5
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