@InProceedings{rafiey_et_al:LIPIcs.ICALP.2019.91, author = {Rafiey, Akbar and Rafiey, Arash and Santos, Thiago}, title = {{Toward a Dichotomy for Approximation of H-Coloring}}, booktitle = {46th International Colloquium on Automata, Languages, and Programming (ICALP 2019)}, pages = {91:1--91:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-109-2}, ISSN = {1868-8969}, year = {2019}, volume = {132}, editor = {Baier, Christel and Chatzigiannakis, Ioannis and Flocchini, Paola and Leonardi, Stefano}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2019.91}, URN = {urn:nbn:de:0030-drops-106678}, doi = {10.4230/LIPIcs.ICALP.2019.91}, annote = {Keywords: Approximation algorithms, minimum cost homomorphism, randomized rounding} }