Coalgebraic methods in computer science : 15th IFIP WG 1.3 international workshop, CMCS 2020, Colocated with ETAPS 2020, Dublin, Ireland, April 25-26, 2020 : proceedings

This book constitutes the thoroughly refereed post-conference proceedings of the 15th International Workshop on Coalgebraic Methods in Computer Science, CMCS 2020, colocated with ETAPS 2020, held in Dublin, Ireland, in April 2020. The conference was held as several online events in September and October due to the COVID-19 pandemic. The 9 revised full papers were carefully reviewed and selected from 13 submissions. Also included is one invited talk. The papers cover a wide range of topics in the theory, logics, and applications of coalgebras. Front Matter ....Pages i-xv The Theory of Universal Graphs for Games: Past and Future (Nathanaël Fijalkow)....Pages 1-10 Approximate Coalgebra Homomorphisms and Approximate Solutions (Jiří Adámek)....Pages 11-31 Duality for Instantial Neighbourhood Logic via Coalgebra (Nick Bezhanishvili, Sebastian Enqvist, Jim de Groot)....Pages 32-54 Free-Algebra Functors from a Coalgebraic Perspective (H. Peter Gumm)....Pages 55-67 Learning Automata with Side-Effects (Gerco van Heerdt, Matteo Sammartino, Alexandra Silva)....Pages 68-89 De Finetti’s Construction as a Categorical Limit (Bart Jacobs, Sam Staton)....Pages 90-111 Injective Objects and Fibered Codensity Liftings (Yuichi Komorida)....Pages 112-132 Explaining Non-bisimilarity in a Coalgebraic Approach: Games and Distinguishing Formulas (Barbara König, Christina Mika-Michalski, Lutz Schröder)....Pages 133-154 A Categorical Approach to Secure Compilation (Stelios Tsampas, Andreas Nuyts, Dominique Devriese, Frank Piessens)....Pages 155-179 Semantics for First-Order Affine Inductive Data Types via Slice Categories (Vladimir Zamdzhiev)....Pages 180-200 Back Matter ....Pages 201-201