@InProceedings{doueneautabot:LIPIcs.ICALP.2022.120, author = {Dou\'{e}neau-Tabot, Ga\"{e}tan}, title = {{Hiding Pebbles When the Output Alphabet Is Unary}}, booktitle = {49th International Colloquium on Automata, Languages, and Programming (ICALP 2022)}, pages = {120:1--120:17}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-235-8}, ISSN = {1868-8969}, year = {2022}, volume = {229}, editor = {Boja\'{n}czyk, Miko{\l}aj and Merelli, Emanuela and Woodruff, David P.}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2022.120}, URN = {urn:nbn:de:0030-drops-164613}, doi = {10.4230/LIPIcs.ICALP.2022.120}, annote = {Keywords: polyregular functions, pebble transducers, rational series, factorization forests, Cauchy product, Hadamard product} }