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math.GR2023
Applications of Automaton Groups in Cryptography
Delaram Kahrobaei, Marialaura Noce, Emanuele Rodaro
In 1991 the first public key protocol involving automaton groups has been proposed. In this paper we give a survey about algorithmic problems around automaton groups which may have…
math.GR2023
Generalizations of the Muller-Schupp theorem and tree-like inverse graphs
Emanuele Rodaro
We extend the characterization of context-free groups of Muller and Schupp in two ways. We first show that for a quasi-transitive inverse graph , being quasi-isometric to a tree…