@InProceedings{descotte_et_al:LIPIcs.STACS.2019.22,
author = {Descotte, Mar{\'\i}a Emilia and Figueira, Diego and Figueira, Santiago},
title = {{Closure Properties of Synchronized Relations}},
booktitle = {36th International Symposium on Theoretical Aspects of Computer Science (STACS 2019)},
pages = {22:1--22:17},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-100-9},
ISSN = {1868-8969},
year = {2019},
volume = {126},
editor = {Niedermeier, Rolf and Paul, Christophe},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.STACS.2019.22},
URN = {urn:nbn:de:0030-drops-102614},
doi = {10.4230/LIPIcs.STACS.2019.22},
annote = {Keywords: synchronized word relations, rational, closure, characterization, intersection, complement, Kleene star, concatenation}
}