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Context-free pairs of groups II — Cuts, tree sets, and random walks
This is a continuation of the study, begun by Ceccherini-Silberstein and Woess (2009) [5], of context-free pairs of groups and the related context-free graphs in the sense of Muller and Schupp (1985) [22]. The graphs under consideration are Schreier graphs of a subgroup of some finitely generated gr...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Elsevier
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3257889/ https://www.ncbi.nlm.nih.gov/pubmed/22267873 http://dx.doi.org/10.1016/j.disc.2011.07.026 |