Program committees
BLESS-2025, The Second International Conference of Bridges between Logic, Ethics and Social Sciences, School of Philosophy, Shanxi University, Taiyuan, China, 20-22 June 2025
Trends in Logic XXV: Non-Classical Approaches to Traditional Philosophical Problems, UNAM, Mexico City, Mexico, June 16-20 June 20, 2025
Logica 2025, Hejnice Monastery, Czech Republic,12–16 May 2025,
9th Workshop on Connexive Logic, Łódź, Poland, 8-9 September 2024, co-chair
NCL'24, 11th International Conference on Non-Classical Logics: Theory and Applications 2024 , Łódź, Poland, 5-8 September 2024
Advances in Modal Logic 2024, Prague, The Czech Republic,19–23 August 2024
ACLAI23, Challenges and Adequacy Conditions for Logics in the New Age of Artificial Intelligence 2023, 2-5 November 2023
PhDs in Logic 2023, October 4, University of Granada, Granada, Spain, 2023 - October 6, 2023
Sinn und Bedeutung 28, Ruhr University Bochum, 5-8 September, 2023, co-chair
Logica 2023, The Premonstratensian Monastery of Teplá, Czech Republic, 18-22 June 2023e
Advances in Modal Logic 2022, Rennes, France, 22-25 August 2022
NCL'20, 11th International Conference on Non-Classical Logics: Theory and Applications 2022 , Łódź, Poland, 14-18 March 2022
Trends in Logic XXI: Frontiers of connexive logic, Ruhr University Bochum, 5-8 December, 2021, co-chair
Trends in Logic XX. Logic and Reasoning: Formal and Informal, Kiev, September 2020
XXV. Kongress der Deutschen Gesellschaft für Philosophie, Erlangen-Nürnberg, September 2020, Section on Logic, chair
Logica 2020, Hejnice monastery, Czech Republic, June 2020
Trends in Logic XIX. Current Issues in Philosophical Logic, Moscow, October 2019
16th International Congress of Logic, Methodology and Philosophy of Science and Technology Prague, August 2019, Symposium on connexive logics, co-chair
DARe 2019, 5th International Workshop on Defeasible and Ampliative Reasoning, Philadelphia, June 2019
11th Smirnov Readings, Moscow, June 2019
NCL 2018, Non-Classical Logic. Theory and Applications, Torun, September 2018
The 18th Trends in Logic international conference, Fine-Grained Semantics for Modal Logic: Formal and Foundational Issues, Milan, September 2018
Poznan Reasonign Week, Poznan, September 2018
Advances in Modal Logic (AiML'18), Bern, August 2018
Logica 2018, Hejnice monastery, June 2018
Fourth Philosophy of Language and Mind Conference, (PLM4), Bochum, September 2017
DARe 2017, International Workshop on Defeasible and Ampliative Reasoning,Espoo, Juli 2017
Advances in Modal Logic (AiML'16), Budapest, August 2016
Third International Workshop on Defeasible and Ampliative Reasoning, DARe-16, at the European Conference on Artificial Intelligence, The Hague, Netherlands, August 2016
Trends in Logic XVI: Consistency, Contradiction, Paraconsistency and Reasoning – 40 years of CLE, Campinas, Brazil, September 2016
The 20th Amsterdam Colloquium, December 2015
GAP.9, Philosophie zwischen Lehnstuhl und Labor / Philosophy Between Armchair and Lab, Osnabrück, September 2015, Section on Logic, chair
DARe 2015, International Workshop on Defeasible and Ampliative Reasoning, in conjunction with IJCAI 2015, Buenos Aires, July 2015
Trends in Logic XV, Logics for Social Behaviour, Delft, 29 June to 3 July 2015
Advances in Modal Logic (AiML'14), Groningen, August 2014
DARe 2014, International Workshop on Defeasible and Ampliative Reasoning, in conjunction with ECAI 2015, Prague, August 2014
Trends in Logic XIII, Łódź, July 2014
PhDs in Logic VI, Utrecht, April 2014
M4M8, Methods for Modalities 2013, Lake Placid, New York, June 2013
Advances in Modal Logic 2012, (AiML'12), Copenhagen, August 2012
LOFT10, 2012, 10th Conference on Logic and the Foundations of Game and Decision Theory, Sevilla, June 2012
Trends in Logic XI, Advances in Philosophical Logic, Bochum, June 2012
M4M7, Methods for Modalities 2011, Osuna, Spain, November 2011
Trends in Logic IX, Church's Thesis -Logic, Mind and Nature, Cracow, June 2011
LRR 10, Logic, Reasoning and Rationality, Gent, September 2010
3rd World Congress and School on Universal Logic, Lisbon, April2010
GAP.7, Nachdenken und Vordenken - Herausforderungen an die Philosophie, Section on Logic and Philosophy of Science, Bremen, September 2009
Trends in Logic VII. Trends in the Philosophy of Mathematics, Frankfurt/Main, September 2009
6th Smirnov Readings, Moscow, June 2009
Journées Européennes sur la Logique en Intelligence Artificielle 2008 (JELIA '08), Dresden, September 2008, co-chair
Advances in Modal Logic 2008 (AiML '08), Nancy, September 2008
Trends in Logic V. Many-valued Logics and Cognition, Guangzhou, China, July 2007
Advances in Modal Logic 2006 (AiML '06), Noosa (Australia), September 2006
Towards Mathematical Philosophy. Studia Logica International Conference Trends in Logic IV, Torun, September 2006, chair
Advances in Modal Logic 2004 (AiML '04), Manchester, September 2004, co-chair
First-Order Logic 75 (FOL75), Berlin, September 2003, chair
10th International Symposium on Temporal Representation and Reasoning and 4th International Conference on Temporal Logic (TIME-ICTL-2003), Queensland, July 2003
Advances in Modal Logic 2002 (AiML '02), Toulouse, October 2002
Advances in Modal Logic--International Conference on Temporal Logic 2000 (AiML-ICTL 2000), Leipzig, October 2000,
Tableaux 2000, St Andrews (Schottland), July 2000
11th European Summer School in Logic, Languag and Information (ESSLLI'99), Utrecht, August 1999, chair
Sinn und Bedeutung 1998, Leipzig, December 1998
Advances in Modal Logic 1998 (AiML '98), Uppsala, October 1998
Advances in Modal Logic 1996 (AiML '96), Berlin, October 1996
Other committees
Jury member, Beth Dissertation Award, 2010 - 2013, European Association for Logic, Language and Information, FOLLI
Elected jury member, Wolfgang Stegmüller-Prize 2006, 2009, 2012, 2015, 2018; Gesellschaft für Analytische Philosophie (GAP)
Member of the Steering Committee, international initiative “Advances in Modal Logic” (http://www.aiml.net/), 1995–2006 (founding member)
Member of a selection subcommittee for the congress Logic, Methodology and Philosophy of Science 13 (LMPS), Beijing, 2007 (with Max Cresswell, Richmond Thomason and Albert Visser)
Head of the jury of the “Unilog 2007” competition, Xi’an, August 2007
Jury member, GAP Essay Prize, 2008 and 2009