@InProceedings{foucaud_et_al:LIPIcs.IPEC.2019.15, author = {Foucaud, Florent and Hocquard, Herv\'{e} and Lajou, Dimitri and Mitsou, Valia and Pierron, Th\'{e}o}, title = {{Parameterized Complexity of Edge-Coloured and Signed Graph Homomorphism Problems}}, booktitle = {14th International Symposium on Parameterized and Exact Computation (IPEC 2019)}, pages = {15:1--15:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-129-0}, ISSN = {1868-8969}, year = {2019}, volume = {148}, editor = {Jansen, Bart M. P. and Telle, Jan Arne}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.IPEC.2019.15}, URN = {urn:nbn:de:0030-drops-114765}, doi = {10.4230/LIPIcs.IPEC.2019.15}, annote = {Keywords: Graph homomorphism, Graph modification, Edge-coloured graph, Signed graph} }