@InProceedings{barto_et_al:LIPIcs.CP.2022.4,
author = {Barto, Libor and Butti, Silvia},
title = {{Weisfeiler-Leman Invariant Promise Valued CSPs}},
booktitle = {28th International Conference on Principles and Practice of Constraint Programming (CP 2022)},
pages = {4:1--4:17},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-240-2},
ISSN = {1868-8969},
year = {2022},
volume = {235},
editor = {Solnon, Christine},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CP.2022.4},
URN = {urn:nbn:de:0030-drops-166332},
doi = {10.4230/LIPIcs.CP.2022.4},
annote = {Keywords: Promise Valued Constraint Satisfaction Problem, Linear programming relaxation, Distributed algorithms, Symmetric fractional polymorphisms, Color refinement algorithm}
}