Metadata only
Date
2010-06Type
- Journal Article
ETH Bibliography
yes
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Abstract
We study a twisted version of Grigorchuk's first group, and stress its similarities and differences to its model. In particular, we show that it admits a finite endomorphic presentation, has infinite-rank multiplier, and does not have the congruence property.
Publication status
publishedExternal links
Journal / series
International Journal of Algebra and ComputationVolume
Pages / Article No.
Publisher
World ScientificSubject
Self-similar group; Automata group; Group acting on tree; Torsion group; Just-infinite group; Endomorphic presentation; Schur multiplier; Congruence propertyMore
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ETH Bibliography
yes
Altmetrics