Identifying Dehn functions of Bestvina–Brady groups from their defining graphs
Identifying Dehn functions of Bestvina–Brady groups from their defining graphs
复制标题
从 Bestvina–Brady 群的定义图识别 Dehn 函数
DOI:
10.1007/s10711-021-00612-3
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发表时间:
2021
影响因子:
0.5
通讯作者:
Chang, Yu-Chan
中科院分区:
文献类型:
--
作者:
Chang, Yu-Chan
Letbe a finite simplicial graph such that the flag complex onis a 2-dimensional triangulated disk. We show that with some assumptions, the Dehn function of the associated Bestvina–Brady group is either quadratic, cubic, or quartic. Furthermore, we can identify the Dehn function from the defining graph.
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DOI:
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