Geometry of the augmented disk graph
Geometry of the augmented disk graph
复制标题
增强圆盘图的几何形状
DOI:
10.1017/s0305004113000716
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发表时间:
2014-01
影响因子:
0.8
通讯作者:
Jiming Ma
中科院分区:
文献类型:
--
作者:
Jiming Ma
Abstract For a handlebody H, we define two graphs, the augmented disk graph $\mathcal{ADG}(H)$ and the truncated augmented disk graph $\mathcal{TADG}(H)$, and we show they are hyperbolic in the sense of Gromov. In the process, we show they are quasi-isometric to two other disk graphs defined by U. Hamenstädt, the super conducting disk graph $\mathcal{SDG}(H)$ and the electrified disk graph $\mathcal{EDG}(H)$ respectively. So we reprove two theorems of Hamenstädt [12]. Our approach uses techniques from Masur–Schleimer's study on the hyperbolicity of the disk graph $\mathcal{DG}(H)$ [21].
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DOI:
10.1515/9781400881550-019
发表时间:
1981-01
期刊:
--
影响因子:
--
作者:
W. Harvey
通讯作者:
W. Harvey
影响因子:
0.7
作者:
Matt Clay;Kasra Rafi;S. Schleimer
通讯作者:
Matt Clay;Kasra Rafi;S. Schleimer
DOI:
10.1515/crelle-2013-0109
发表时间:
2015-12
期刊:
Crelle's Journal
影响因子:
--
作者:
Richard C. H. Webb
通讯作者:
Richard C. H. Webb
影响因子:
--
作者:
J. Hempel
通讯作者:
J. Hempel
DOI:
--
发表时间:
2009
期刊:
arXiv: Geometric Topology
影响因子:
--
作者:
M. Mahan
通讯作者:
M. Mahan