偶群的拟投影性

IF 2 1区数学

Geometry & Topology Pub Date : 2018-03-14 DOI:10.2140/gt.2018.22.3979

Rubén Blasco-García, J. Cogolludo-Agustín

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引用次数: 6

摘要

偶Artin群通过允许定义图中的标签为偶来推广直角Artin群。本文用拟射影偶Artin群的定义图给出了它们的完全刻划。此外，还证明了拟射影偶Artin群在K(pi,1)拟射影空间中是可实现的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Quasi-projectivity of even Artin groups

Even Artin groups generalize right-angled Artin groups by allowing the labels in the defining graph to be even. In this paper a complete characterization of quasi-projective even Artin groups is given in terms of their defining graphs. Also, it is shown that quasi-projective even Artin groups are realizable by K(pi,1) quasi-projective spaces.

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来源期刊

Geometry & Topology 数学-数学

自引率

5.00%

发文量

期刊介绍： Geometry and Topology is a fully refereed journal covering all of geometry and topology, broadly understood. G&T is published in electronic and print formats by Mathematical Sciences Publishers. The purpose of Geometry & Topology is the advancement of mathematics. Editors evaluate submitted papers strictly on the basis of scientific merit, without regard to authors" nationality, country of residence, institutional affiliation, sex, ethnic origin, or political views.