@InProceedings{cadilhac_et_al:LIPIcs.ICALP.2020.116, author = {Cadilhac, Micha\"{e}l and Chistikov, Dmitry and Zetzsche, Georg}, title = {{Rational Subsets of Baumslag-Solitar Groups}}, booktitle = {47th International Colloquium on Automata, Languages, and Programming (ICALP 2020)}, pages = {116:1--116:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-138-2}, ISSN = {1868-8969}, year = {2020}, volume = {168}, editor = {Czumaj, Artur and Dawar, Anuj and Merelli, Emanuela}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2020.116}, URN = {urn:nbn:de:0030-drops-125238}, doi = {10.4230/LIPIcs.ICALP.2020.116}, annote = {Keywords: Rational subsets, Baumslag-Solitar groups, decidability, regular languages, pointed expansion} }