2015/02/27 by Ievgen Bondarenko, I. Bondarenko, Bondarenko, I. +6 · 1 citation
Computer Science · Mathematics · #Advanced Combinatorial Mathematics #Geometric and Algebraic Topology #cs.FL #math.GR #semigroups and automata theory
paper · pdf · doi:10.48550/arxiv.1502.07981
arxiv created 2015/02/27 · arxiv updated 2015/03/02
We construct a bireversible self-dual automaton with 3 states over an alphabet with 3 letters which generates the lamplighter group ℤ3\wrℤ.