Teichmuller mapping class group of the universal hyperbolic solenoid

被引:8
|
作者
Markovic, V [1 ]
Saric, D
机构
[1] Univ Warwick, Inst Math, Coventry CV4 7AL, W Midlands, England
[2] SUNY Stony Brook, Inst Math, Stony Brook, NY 11794 USA
关键词
D O I
10.1090/S0002-9947-05-03823-7
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We show that the homotopy class of a quasiconformal self-map of the universal hyperbolic solenoid H-infinity is the same as its isotopy class and that the uniform convergence of quasiconformal self-maps of H-infinity to the identity forces them to be homotopic to conformal maps. We identify a dense subset of T (H-infinity) such that the orbit under the base leaf preserving mapping class group MCG(BLP) (H-infinity) of any point in this subset has accumulation points in the Teichmuller space T (H-infinity). Moreover, we show that finite subgroups of MCG(BLP) (H-infinity) are necessarily cyclic and that each point of T (H-infinity) has an infinite isotropy subgroup in MCGBLP (H-infinity).
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页码:2637 / 2650
页数:14
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