|
This article is cited in 2 scientific papers (total in 2 papers)
An Approach to the Study of Finitely Presented Groups Based on the Notion of Discrete Curvature
I. G. Lysenokab a Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
b Stevens Institute of Technology
Abstract:
A sufficient condition for the hyperbolicity of a group presented in terms of generators and defining relations is considered. The condition is formulated in terms of the negativity of a discrete analog of curvature for the Lyndon–van Kampen diagrams over a presentation of a group and is a generalization of the small cancellation condition.
Keywords:
finitely presented group, hyperbolic group.
Received: 23.10.2015 Revised: 18.08.2017
Citation:
I. G. Lysenok, “An Approach to the Study of Finitely Presented Groups Based on the Notion of Discrete Curvature”, Mat. Zametki, 103:4 (2018), 568–575; Math. Notes, 103:4 (2018), 610–615
Linking options:
https://www.mathnet.ru/eng/mzm10985https://doi.org/10.4213/mzm10985 https://www.mathnet.ru/eng/mzm/v103/i4/p568
|
|