For every infinite sequence ω=x 1x 2..., with x i∈{0, 1}, we construct an infinite 4-regular graph X ω. These graphs are precisely the Schreier graphs of the action of a certain self-similar group on the space {0, 1} ∞. We solve the isomorphism and local isomorphism problems for these graphs, and determine their automorphism groups. Finally, we prove that all graphs X ω have intermediate growth. © 2012 Elsevier Ltd.
CITATION STYLE
Bondarenko, I., Ceccherini-Silberstein, T., Donno, A., & Nekrashevych, V. (2012). On a family of Schreier graphs of intermediate growth associated with a self-similar group. European Journal of Combinatorics, 33(7), 1408–1421. https://doi.org/10.1016/j.ejc.2012.03.006
Mendeley helps you to discover research relevant for your work.