Margulis numbers for Haken manifolds

被引:8
作者
Culler, Marc [1 ]
Shalen, Peter B. [1 ]
机构
[1] Univ Illinois, Dept Math Stat & Comp Sci, Chicago, IL 60607 USA
基金
美国国家科学基金会;
关键词
VOLUMES;
D O I
10.1007/s11856-011-0189-z
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
For every closed orientable hyperbolic Haken 3-manifold and, more generally, for any orientable hyperbolic 3-manifold M which is homeomorphic to the interior of a Haken manifold, the number 0.286 is a Margulis number. If H (1)(M;a"e) not equal 0, or if M is closed and contains a semi-fiber, then 0.292 is a Margulis number for M.
引用
收藏
页码:445 / 475
页数:31
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