********************************************************************************* 2nd Call for Papers - GandALF 2026 ********************************************************************************* The Seventeenth International Symposium on Games, Automata, Logics, and Formal Verification will take place in Aalborg, Denmark, September 15-17, 2026. Web page:https://gandalfsymposium.github.io/2026/ The aim of the symposium is to bring together researchers from academia and industry which are actively working in the fields of Games, Automata, Logics, and Formal Verification. The symposium covers an ample spectrum of themes, ranging from theory to applications, and encourages cross-fertilization. Papers focused on formal methods are especially welcome. Authors are invited to submit original research or tool papers on all relevant topics in these areas. Papers discussing new ideas that are at an early stage of development are also welcome. The topics covered by the conference include, but are not limited to, the following: Automata Theory Automated Deduction Computational aspects of Game Theory Concurrency and Distributed computation Decision Procedures Deductive, Compositional, and Abstraction Techniques for Verification Finite Model Theory First-order and Higher-order Logics Formal Languages Formal Methods for Systems Biology, Hybrid, Embedded, and Mobile Systems Games and Automata for Verification Game Semantics Logical aspects of Computational Complexity Logics of Programs Modal and Temporal Logics Model Checking Models of Reactive and Real-Time Systems Program Analysis and Software Verification Run-time Verification and Testing Specification and Verification of Finite and Infinite-state Systems Synthesis ## Proceedings: The proceedings will be published by Electronic Proceedings in Theoretical Computer Science. Authors of selected papers will be invited to submit a revised version of their work to a special issue of Logical Methods in Computer Science. The previous editions of GandALF already led to special issues of the International Journal of Foundations of Computer Science (GandALF 2010), Theoretical Computer Science (GandALF 2011 and 2012), Information and Computation (GandALF 2013, 2014, 2016, 2017, 2018, 2019, and 2020), Acta Informatica (GandALF 2015) and Logical Methods in Computer Science (GandALF 2021, 2022, 2023, and 2024). ## Submissions: Submitted papers should not exceed fourteen (14) pages using EPTCS format (please use the LaTeX style provided athttps://style.eptcs.org), be unpublished and contain original research. For papers reporting experimental results, authors are encouraged to make their data available with their submission. Submissions must be in PDF format and will be handled via EasyChair Conference system at the following address: https://easychair.org/conferences/?conf=gandalf2026 ## Important Dates: Abstract submission: June 18, 2026 Submission deadline: June 22, 2026 Notification: August 3, 2026 Camera ready: September 7, 2026 Conference Dates: September 15-17, 2026 ## Invited Speakers: Ezio Bartocci (TU Wien) Sarah Winter (IRIF - Université Paris Cité) ## Program Committee: Giorgio Bacci (Aalborg University, Denmark) - chair Mickaël Randour (Université de Mons, Belgium) - chair Bartosz Bednarczyk (University of Wrocław, Poland, and TU Wien, Austria) Laurent Doyen (CNRS & LMF, ENS Paris-Saclay, France) Marie Fortin (IRIF, CNRS, Université Paris Cité, France) Hadar Frenkel (Bar-Ilan University, Israel) Raffaella Gentilini (University of Perugia, Italy) Aline Goeminne (ENS Rennes, France) James C. A. Main (University of Oxford, United Kingdom) Alessio Mansutti (IMDEA Software Institute, Spain) Angelo Matteo (University of Udine, Italy) Matteo Mio (CNRS/ENS-Lyon, France) Petr Novotný (Masaryk University, Czech Republic) Charles Paperman (Université de Lille, France) Julie Parreaux (University of Warsaw, Poland) Igor Potapov (University of Liverpool, United Kingdom) David Purser (University of Liverpool, United Kingdom) Jeremy Sproston (University of Turin, Italy) B Srivathsan (Chennai Mathematical Institute, India) Marie Van Den Bogaard (Université Gustave Eiffel, France) Chana Weil-Kennedy (CEA List, France) ## Steering Committee: Luca Aceto (Reykjavik University) Javier Esparza (University of Munich) Salvatore La Torre (University of Salerno) Angelo Montanari (University of Udine) Mimmo Parente (University of Salerno) Jean-François Raskin (Université libre de Bruxelles) Martin Zimmermann (Aalborg University)