The 18th volume of ToPNoC contains revised and extended contributions based on the lectures delivered during the 6th Advanced Course on Petri Nets, ACPN 2023. The 7 lectures and 4 practical papers address topics such as modelling distributed systems; Petri Net essentials; semantics of concurrent systems; a method for synthesising Petri net models from given transition systems; the Reachability Problem in Petri nets; model checking timed and strategic properties; analysis and synthesis of subclasses of Petri nets; design decisions in process discovery; extracting event logs; application of coloured Petri nets for modelling software architecture; and Petri net model checking.

The 18th volume of ToPNoC contains revised and extended contributions based on the lectures delivered during the 6th Advanced Course on Petri Nets, ACPN 2023. The 7 lectures and 4 practical papers address topics such as modelling distributed systems; Petri Net essentials; semantics of concurrent systems; a method for synthesising Petri net models from given transition systems; the Reachability Problem in Petri nets; model checking timed and strategic properties; analysis and synthesis of subclasses of Petri nets; design decisions in process discovery; extracting event logs; application of coloured Petri nets for modelling software architecture; and Petri net model checking.