Twisted cohomology for hyperbolic three manifolds

Twisted cohomology for hyperbolic three manifolds
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双曲三流形的扭曲上同调

DOI:
10.18910/23151
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发表时间:
2010
期刊:
arXiv: Geometric Topology
影响因子:
--
通讯作者:
J. Porti
J. Porti
中科院分区:
--
文献类型:
--
作者:
P. Menal;J. Porti

文献摘要

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对于完备的双曲三流形M,我们考虑其基本群的表示是由SL(2,C)的复有限维表示构成完整性的提升而得到的.我们证明了消失的结果M的上同调系数扭曲这些表示,使用技术的松岛-村上。我们给出了局部刚性的一些应用。
For a complete hyperbolic three manifold M, we consider the representations of its fundamental group obtained by composing a lift of the holonomy with complex finite dimensional representations of SL(2,C). We prove a vanishing result for the cohomology of M with coefficients twisted by these representations, using techniques of Matsushima-Murakami. We give some applications to local rigidity.