Publications of Tim Lyon

Journal Articles

Tim Lyon, Kees van Berkel
Proof Theory and Decision Procedures for Deontic STIT Logics
Journal of Artificial Intelligence Research, to appear
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Tim Lyon
Nested Sequents for Intermediate Logics: The Case of Gödel-Dummett Logics
Journal of Applied Non-Classical Logics, 33(2):121-164, 2023
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Kees van Berkel, Tim Lyon, Matteo Pascucci
A Logical Analysis of Instrumentality Judgments: Means-End Relations in the Context of Experience and Expectations
Journal of Philosophical Logic, 52:1475–1516, 2023
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Agata Ciabattoni, Tim Lyon, Revantha Ramanayake, Alwen Tiu
Display to Labeled Proofs and Back Again for Tense Logics
ACM Transactions on Computational Logic, 22(3):1-31, August 2021
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Tim Lyon
On the Correspondence between Nested Calculi and Semantic Systems for Intuitionistic Logics
Journal of Logic and Computation, 31(1):213-265, 2021
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Tim Lyon, Christian Ittner, Timo Eckhardt, Norbert Gratzl
The Basics of Display Calculi
Kriterion -- Journal of Philosophy, 31(2):55-100, 2017
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Proceedings Articles

Tim Lyon, Jonas Karge
Constructive Interpolation and Concept-Based Beth Definability for Description Logics via Sequents
Proceedings of the 33rd International Joint Conference on Artificial Intelligence (IJCAI 2024), 2024. ijcai.org
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Piotr Ostropolski-Nalewaja, Tim Lyon
Decidability of Quasi-Dense Modal Logics
Proceedings of the 39th Annual ACM/IEEE Symposium on Logic in Computer Science (LICS 2024), 2024. ACM
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Thomas Feller, Tim Lyon, Piotr Ostropolski-Nalewaja, Sebastian Rudolph
Finite-Cliquewidth Sets of Existential Rules – Toward a General Criterion for Decidable yet Highly Expressive Querying
In Geerts, Floris and Vandevoort, Brecht, eds., Proceedings of the 26th International Conference on Database Theory (ICDT 2023), volume 255 of Leibniz International Proceedings in Informatics (LIPIcs), 18:1-18:18, March 2023. Schloss Dagstuhl - Leibniz-Zentrum für Informatik
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Nicola Gigante, Lucía Gómez Álvarez, Tim Lyon
Standpoint Linear Temporal Logic
Proceedings of the 20th International Conference on Principles of Knowledge Representation and Reasoning, 311-321, 2023. IJCAI Inc
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Tim Lyon, Sebastian Rudolph
Derivation-Graph-Based Characterizations of Decidable Existential Rule Sets
In Sarah Alice Gaggl, Maria Vanina Martinez, Magdalena Ortiz, eds., Proceedings of the 18th European Conference on Logics in Artificial Intelligence (JELIA 2023), volume 14281 of Lecture Notes in Artificial Intelligence, 369-384, 2023. Springer
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Tim Lyon, Piotr Ostropolski-Nalewaja
Connecting Proof Theory and Knowledge Representation: Sequent Calculi and the Chase with Existential Rules
Proceedings of the 20th International Conference on Principles of Knowledge Representation and Reasoning, 769-773, 2023. IJCAI Inc
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Tim Lyon, Eugenio Orlandelli
Nested Sequents for Quantified Modal Logics
In Revantha Ramanayake, Josef Urban, eds., Proceedings of Automated Reasoning with Analytic Tableaux and Related Methods (TABLEAUX 2023), 449--467, 2023
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Tim Lyon, Lucía Gómez Álvarez
Automating Reasoning with Standpoint Logic via Nested Sequents
In Gabriele Kern-Isberner, Gerhard Lakemeyer, Thomas Meyer, eds., Proceedings of the 19th International Conference on the Principles of Knowledge Representation and Reasoning (KR'22), 2022. IJCAI Organization
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Tim Lyon, Jonas Karge
Uniform and Modular Sequent Systems for Description Logics
In Ofer Arieli, Martin Homola, Jean Christoph Jung, Marie-Laure Mugnier, eds., Proceedings of the 35th International Workshop on Description Logics (DL 2022), 2022
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Tim Lyon
Nested Sequents for Intuitionistic Modal Logics via Structural Refinement
In Anupam Das, Sara Negri, eds., Automated Reasoning with Analytic Tableaux and Related Methods, 409-427, August 2021. Springer International Publishing
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Tim Lyon
A Framework for Intuitionistic Grammar Logics
In Pietro Baroni, Christoph Benzmüller, Yὶ N. Wang, eds., Logic and Argumentation, volume 13040, 495-503, October 2021. Springer International Publishing
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Kees van Berkel, Tim Lyon
The Varieties of Ought-implies-Can and Deontic STIT Logic
In Fenrong Liu, Alessandra Marra, Paul Portner and Frederik Van De Putte, eds., Deontic Logic and Normative Systems: 15th International Conference, DEON 2020/2021, 57-76, July 2021. College Publications
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Tim Lyon, Alwen Tiu, Rajeev Goré, Ranald Clouston
Syntactic Interpolation for Tense Logics and Bi-Intuitionistic Logic via Nested Sequents
In Maribel Fernández and Anca Muscholl, eds., 28th EACSL Annual Conference on Computer Science Logic (CSL 2020), volume 152, 28:1--28:16, 2020. Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik
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Kees van Berkel, Tim Lyon, Francesco Olivieri
A Decidable Multi-agent Logic for Reasoning About Actions, Instruments, and Norms
Logic and Argumentation, volume 12061, 219-241, 2020. Springer
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Tim Lyon, Kees van Berkel
Automating Agential Reasoning: Proof-Calculi and Syntactic Decidability for STIT Logics
In Baldoni, Matteo and Dastani, Mehdi and Liao, Beishui and Sakurai, Yuko and Zalila Wenkstern, Rym, eds., PRIMA 2019: Principles and Practice of Multi-Agent Systems, volume 11873, 202-218, 2019. Springer
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Kees van Berkel, Tim Lyon
Cut-Free Calculi and Relational Semantics for Temporal STIT Logics
In Calimeri, Francesco and Leone, Nicola and Manna, Marco, eds., Logics in Artificial Intelligence, volume 11468, 803-819, 2019. Springer
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Kees van Berkel, Tim Lyon
A Neutral Temporal Deontic STIT Logic
In Blackburn, Patrick and Lorini, Emiliano and Guo, Meiyun, eds., Logic, Rationality, and Interaction, volume 11813, 340-354, 2019. Springer
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Tim Lyon, Agata Ciabattoni, Revantha Ramanayake
From Display to Labelled Proofs for Tense Logics
In Artemov, Sergei and Nerode, Anil, eds., From Display to Labelled Proofs for Tense Logics, volume 10703, 120-139, 2018. Springer International Publishing
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Doctoral Theses

Tim Lyon
Refining Labelled Systems for Modal and Constructive Logics with Applications
Phd thesis, Technische Universität Wien, 2021/07/29
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