@InProceedings{adsul_et_al:LIPIcs.CONCUR.2022.28, author = {Adsul, Bharat and Gastin, Paul and Sarkar, Saptarshi and Weil, Pascal}, title = {{Propositional Dynamic Logic and Asynchronous Cascade Decompositions for Regular Trace Languages}}, booktitle = {33rd International Conference on Concurrency Theory (CONCUR 2022)}, pages = {28:1--28:19}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-246-4}, ISSN = {1868-8969}, year = {2022}, volume = {243}, editor = {Klin, Bartek and Lasota, S{\l}awomir and Muscholl, Anca}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CONCUR.2022.28}, URN = {urn:nbn:de:0030-drops-170915}, doi = {10.4230/LIPIcs.CONCUR.2022.28}, annote = {Keywords: Mazurkiewicz traces, propositional dynamic logic, regular trace languages, asynchronous automata, cascade product, Krohn Rhodes theorem} }