@InProceedings{henzinger_et_al:LIPIcs.ICALP.2023.129, author = {Henzinger, Thomas A. and Kebis, Pavol and Mazzocchi, Nicolas and Sara\c{c}, N. Ege}, title = {{Regular Methods for Operator Precedence Languages}}, booktitle = {50th International Colloquium on Automata, Languages, and Programming (ICALP 2023)}, pages = {129:1--129:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-278-5}, ISSN = {1868-8969}, year = {2023}, volume = {261}, editor = {Etessami, Kousha and Feige, Uriel and Puppis, Gabriele}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2023.129}, URN = {urn:nbn:de:0030-drops-181814}, doi = {10.4230/LIPIcs.ICALP.2023.129}, annote = {Keywords: operator precedence automata, syntactic congruence, antichain algorithm} }