RIGHT-ANGLED ARTIN GROUPS AND FINITE SUBGRAPHS OF CURVE GRAPHS

被引:0
|
作者
Kim, Sang-Hyun [1 ]
Koberda, Thomas [2 ]
机构
[1] Seoul Natl Univ, Dept Math Sci, Seoul 151747, South Korea
[2] Univ Virginia, Dept Math, POB 400137, Charlottesville, VA 22904 USA
基金
新加坡国家研究基金会; 美国国家科学基金会;
关键词
SUBGROUPS; GEOMETRY;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We show that for a sufficiently simple surface S, if a right-angled Artin group A(Gamma) embeds into Mod(S) then Gamma embeds into the curve graph C(S) as an induced subgraph. When S is sufficiently complicated, there exists an embedding A(Gamma) -> Mod(S) such that Gamma is not contained in C(S) as an induced subgraph.
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页码:705 / 716
页数:12
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