Vladimir Yu. Protasov. Primitivity and Synchronizing Automata: A Functional Analytic Approach. In Emmanuel Filiot, Raphaël M. Jungers, Igor Potapov, editors, Reachability Problems - 13th International Conference, RP 2019, Brussels, Belgium, September 11-13, 2019, Proceedings. Volume 11674 of Lecture Notes in Computer Science, pages 13-21, Springer, 2019. [doi]
Abstract is missing.