Cohen, Johanne; Italiano, Giuseppe F.; Manoussakis, Yannis; Thang, Nguyen Kim; Pham, Hong Phong Tropical paths in vertex-colored graphs. (English) Zbl 1481.90273 J. Comb. Optim. 42, No. 3, 476-498 (2021). MSC: 90C27 90C35 PDFBibTeX XMLCite \textit{J. Cohen} et al., J. Comb. Optim. 42, No. 3, 476--498 (2021; Zbl 1481.90273) Full Text: DOI
Feder, Tomás; Hell, Pavol Complexity of correspondence \(H\)-colourings. (English) Zbl 1440.05150 Discrete Appl. Math. 281, 235-245 (2020). MSC: 05C60 05C15 68Q17 PDFBibTeX XMLCite \textit{T. Feder} and \textit{P. Hell}, Discrete Appl. Math. 281, 235--245 (2020; Zbl 1440.05150) Full Text: DOI arXiv
Foucaud, Florent; Harutyunyan, Ararat; Hell, Pavol; Legay, Sylvain; Manoussakis, Yannis; Naserasr, Reza The complexity of tropical graph homomorphisms. (English) Zbl 1367.05141 Discrete Appl. Math. 229, 64-81 (2017). MSC: 05C60 05C15 PDFBibTeX XMLCite \textit{F. Foucaud} et al., Discrete Appl. Math. 229, 64--81 (2017; Zbl 1367.05141) Full Text: DOI arXiv
Ochem, Pascal; Movarraei, Nazanin Oriented, 2-edge-colored, and 2-vertex-colored homomorphisms. (English) Zbl 1405.05120 Inf. Process. Lett. 123, 42-46 (2017). MSC: 05C60 05C15 68Q25 PDFBibTeX XMLCite \textit{P. Ochem} and \textit{N. Movarraei}, Inf. Process. Lett. 123, 42--46 (2017; Zbl 1405.05120) Full Text: DOI Link