Research Papers

Papers with free-open access are linked to the published versions. Publications with limited-open access are linked to my versions that are identical to the published ones.

My Coauthors

Alexandru Baltag
Francesco Berto
Nick Bezhanishvili
Adam Bjorndahl
Aaron J. Cotnoir
Hans van Ditmarsch

Nina Gierasimczuk
Ronald de Haan
Peter Hawke
Daniil Khaitovich
Sophia Knight
Julia Ilin

Daira Pinto Prieto
Niccolò Rossi
Tom Schoonen
Ana Lucia Vargas Sandoval
Sonja Smets
Theodor-Ștefan Zotescu

2025

Aybüke Özgün, Sonja Smets and Theodor-Ştefan Zotescu, Evidence Diffusion in Social Networks: A Topologica Perspective, Proceedings of LORI 2025. Forthcoming.

Daniil Khaitovich and Aybüke Özgün, Hyperintensional Intention, Proceedings of TARK 2025, pp. 44–60.
Aybüke Özgün and Aaron J. Cotnoir, Imagination, Mereotopology, and Topic Expansion. The Review of Symbolic Logic, 18(1):28-51.

2024

Francesco Berto and Aybüke Özgün, The Method of Thought Experiments: Probability and Counterfactuals. The Journal of Philosophy, Forthcoming.

2023

Niccolò Rossi and Aybüke Özgün, A Hyperintensional Approach to Positive Epistemic Possibility. Synthese (2023), Forthcoming.

Daira Pinto Prieto, Ronald de Haan, Aybüke Özgün, A Belief Model for Conflicting and Uncertain Evidence: Connecting Dempster-Shafer Theory and the Topology of Evidence. The Proceedings of the 20th International Conference of Knowledge Representation and Reasoning (KR 2023).
Francesco Berto and Aybüke Özgün, The Logic of Framing Effects. Journal of Philosophical Logic (2022), 52, pp. 939-962.

2022

Alexandru Baltag, Nick Bezhanishvili, Aybüke Özgün, Sonja Smets. Justified Belief, Knowledge and the Topology of Evidence, Synthese (2022), Forthcoming.
(A shorter version was published in 2016, with title Justified True Belief and the Topology of Evidence in the Proceedings of WOLLIC 2016, pp 83-103. )
Alexandru Baltag, Aybüke Özgün, Ana Lucia Vargas Sandoval, Arbitrary Public Announcement Logic with Memory. Journal of Philosophical Logic (2022).

(A shorter version was published in 2018, with title APAL with Memory is Better in the Proceedings of WOLLIC 2018, pp 106-129. )

Aybüke Özgün and Tom Schoonen, The Logical Development of Pretense Imagination, Erkenntnis (2022).
(Note that due to Springer's typesetting, there are parts of the formalism that are illegible in the official version. Please read the preprint until Springer fixes the issue.)

2021

Francesco Berto and Aybüke Özgün, Indicative Conditionals: Probabilities and Relevance, Philosophical Studies (2021), 178, pp. 3697-3730.
Aybüke Özgün and Francesco Berto, Dynamic Hyperintensional Belief Revision, The Review of Symbolic Logic (2021), 14(3), pp. 766-811. (First online: July 2020)

2020

Peter Hawke and Aybüke Özgün, Truthmaker Semantics for Epistemic Logic, Outstanding Contributions to Logic - Kit Fine Volume, Forthcoming (2020).
Peter Hawke, Aybüke Özgün, Francesco Berto, The Fundamental Problem of Logical Omniscience, Journal of Philosophical Logic (2020), 49, pp. 727-766. (First online: December 2019)
Adam Bjorndahl and Aybüke Özgün. Logic and Topology for Knowledge, Knowability, and Belief. The Review of Symbolic Logic (2020), 13(4), pp. 748-775. (First online: October 2019)

(A shorter version was published in 2017 in Proceedings of the 16th Conference on Theoretical Aspects of Rationality and Knowledge (TARK 2017), pp. 88-101.)

2019

Alexandru Baltag, Aybüke Özgün, Ana Lucia Vargas Sandoval. The Logic of AGM Learning from Partial Observations. Proceedings of the 2nd DaLi (2019).
Adam Bjorndahl and Aybüke Özgün. Uncertainty about Evidence. Proceedings of TARK 2019, pp 68-81.
Alexandru Baltag, Nina Gierasimczuk, Aybüke Özgün, Ana Lucia Vargas Sandoval, and Sonja Smets. A Dynamic Logic for Learning Theory. Journal of Logical and Algebraic Methods in Programming (2019).

(A shorter version was published in 2017 in Proceedings of the 1st International Workshop on Dynamic Logic: New Trends and Applications (DALI 2017), pp. 35-54.)

Alexandru Baltag, Nick Bezhanishvili, Aybüke Özgün, Sonja Smets. A Topological Approach to Full Belief. Journal of Philosophical Logic (2019), volume 48, Issue 2, pp 205–244 (First online 2018).
Hans van Ditmarsch, Sophia Knight, Aybüke Özgün. Announcement as Effort on Topological Spaces. Synthese (2019), volume 196, Issue 7, pp 2927–2969 (First online 2017).

(A shorter version was published in 2015 in Proceedings of the 15th Conference on Theoretical Aspects of Rationality and Knowledge (TARK 2015), pp. 283-297 - here is the link)

2018

Hans van Ditmarsch, Sophia Knight, Aybüke Özgün. Private Announcements on Topological Spaces. Studia Logic (2018), volume 106, Issue 3, pp 481–513 (First online 2017).

2017

Alexandru Baltag, Nick Bezhanishvili, Julia Ilin, Aybüke Özgün. Quotient Dynamics: the Logic of Abstraction. Proceedings of the 6th LORI (2017), pp 181-194.
Alexandru Baltag, Aybüke Özgün, Ana Lucia Vargas Sandoval. Topo-logic as a Dynamic-Epistemic Logic. Proceedings of the 6th LORI (2017), pp 330-346.

2013 - 2016

Alexandru Baltag, Nick Bezhanishvili, Aybüke Özgün, Sonja Smets. Justified True Belief and the Topology of Evidence. Proceedings of the 23rd WoLLIC (2016), pp 83-103.
Alexandru Baltag, Nick Bezhanishvili, Aybüke Özgün, Sonja Smets. The Topology of Full and Weak Belief. Post-proceedings of the 11th TbiLLC (2015), pp 205-228.
Hans van Ditmarsch, Sophia Knight, Aybüke Özgün. Arbitrary Announcements on Topological Subset Spaces. Proceedings of EUMAS 2014, pp.252-266.
Alexandru Baltag, Nick Bezhanishvili, Aybüke Özgün, Sonja Smets. The Topology of Belief, Belief Revision and Defeasible Knowledge. Proceedings of LORI 2013, pp 27-40.

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