Fundamentals of Computation Theory - 23rd International Symposium, FCT 2021, Athens, Greece, September 12–15, 2021, Proceedings

This book constitutes the proceedings of the 23rd International Symposium on Fundamentals of Computation Theory, FCT 2021, held in Athens, Greece, in September 2021. The papers cover topics of all aspects of theoretical computer science, in particular algorithms, complexity, formal and logical methods.