Integral approximation of simplicial volume of graph manifolds
Integral approximation of simplicial volume of graph manifolds
复制标题
图流形单纯体积的积分近似
DOI:
10.1112/blms.12266
复制
发表时间:
2018
影响因子:
0.9
通讯作者:
C. Loeh
中科院分区:
文献类型:
--
作者:
Daniel Fauser;Stefan Friedl;C. Loeh
Graph manifolds are manifolds that decompose along tori into pieces with a tame S1 ‐structure. In this paper, we prove that the simplicial volume of graph manifolds (which is known to be zero) can be approximated by integral simplicial volumes of their finite coverings. This gives a uniform proof of the vanishing of rank gradients, Betti number gradients and torsion homology gradients for graph manifolds.
DOI:
10.4171/jems/344
发表时间:
2007-01
期刊:
arXiv: Group Theory
影响因子:
--
作者:
Miklós Abért;N. Nikolov
通讯作者:
Miklós Abért;N. Nikolov
DOI:
10.5802/aif.3173
发表时间:
2018
期刊:
Annales de l’institut Fourier
影响因子:
--
作者:
Lê, Thang
通讯作者:
Lê, Thang