Year: 2010
Type: article
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.
Authors: LAURENT BARTHOLDI, OLIVIER SIEGENTHALER
Institution: University of Göttingen
Language: English
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2165958499
