Covers and curve complex
Covers and curve complex
复制标题
覆盖和曲线复合体
DOI:
10.2140/gt.2009.13.2141
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发表时间:
2007
期刊:
影响因子:
--
通讯作者:
S. Schleimer
中科院分区:
文献类型:
--
作者:
Kasra Rafi;S. Schleimer
We provide the first nontrivial examples of quasi-isometric embeddings between curve complexes; these are induced by orbifold covers. This leads to new quasi-isometric embeddings between mapping class groups. As a corollary, in the mapping class group normalizers of finite subgroups are undistorted.