Reachability Problems

This book constitutes the refereed proceedings of the 11th International Workshop on Reachability Problems, RP 2017, held in London, UK, in September 2017. The 12 full papers presented together with 1 invited paper were carefully reviewed and selected from 17 submissions. The aim of the conference is to bring together scholars from diverse fields witha shared interest in reachability problems, and to promote the exploration of newapproaches for the modelling and analysis of computational processes by combiningmathematical, algorithmic, and computational techniques. Topics of interestinclude (but are not limited to): reachability for innite state systems; rewritingsystems; reachability analysis in counter/timed/cellular/communicating automata;Petri nets; computational aspects of semigroups, groups, and rings;reachability in dynamical and hybrid systems; frontiers between decidable andundecidable reachability problems; complexity and decidability aspects; predictabilityin iterative maps, and new computational paradigms.