@InProceedings{kozicki2026relational, author = {Kozicki, Piotr and Kavvos, G. A.}, title = {{Relational Dualities and Bisimulation}}, booktitle = {11th International Conference on Formal Structures for Computation and Deduction (FSCD 2026)}, pages = {20:1--20:18}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-433-8}, ISSN = {1868-8969}, year = {2026}, volume = {378}, editor = {Pfenning, Frank}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSCD.2026.20}, URN = {urn:nbn:de:0030-drops-263703}, doi = {10.4230/LIPIcs.FSCD.2026.20}, annote = {Keywords: bisimulation, modal logic, duality, categorical semantics} }