Minimal volume entropy of free-by-cyclic groups and 2-dimensional right-angled Artin groups
Minimal volume entropy of free-by-cyclic groups and 2-dimensional right-angled Artin groups
复制标题
自由循环群和二维直角 Artin 群的最小体积熵
DOI:
10.1007/s00208-021-02211-9
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发表时间:
2021
影响因子:
1.4
通讯作者:
Clay, Matt
中科院分区:
文献类型:
--
作者:
Bregman, Corey;Clay, Matt
LetGbe a free-by-cyclic group or a 2-dimensional right-angled Artin group. We provide an algebraic and a geometric characterization for when each aspherical simplicial complex with fundamental group isomorphic toGhas minimal volume entropy equal to 0. In the nonvanishing case, we provide a positive lower bound to the minimal volume entropy of an aspherical simplicial complex of minimal dimension for these two classes of groups. Our results rely upon a criterion for the vanishing of the minimal volume entropy for 2-dimensional groups with uniform uniform exponential growth. This criterion is shown by analyzing the fiber-growth collapse and non-collapsing assumptions of Babenko–Sabourau (Minimal volume entropy and fiber growth, arXiv:2102.04551, 2020).
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DOI:
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发表时间:
1981
期刊:
影响因子:
--
作者:
A. Baudisch
通讯作者:
A. Baudisch
DOI:
10.1515/9781400851317-027
发表时间:
2011
期刊:
arXiv: Group Theory
影响因子:
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作者:
R. Grigorchuk
通讯作者:
R. Grigorchuk
DOI:
10.1007/978-0-387-74614-2
发表时间:
2007-12
期刊:
--
影响因子:
--
作者:
R. Geoghegan
通讯作者:
R. Geoghegan
DOI:
--
发表时间:
2021
期刊:
--
影响因子:
--
作者:
I. Babenko;S. Sabourau
通讯作者:
S. Sabourau
DOI:
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发表时间:
1987
期刊:
影响因子:
--
作者:
Carl Droms
通讯作者:
Carl Droms