Brause, Christoph; Golovach, Petr; Martin, Barnaby; Ochem, Pascal; Paulusma, Daniël; Smith, Siani Acyclic, star, and injective colouring: bounding the diameter. (English) Zbl 1491.05074 Electron. J. Comb. 29, No. 2, Research Paper P2.43, 29 p. (2022). MSC: 05C15 05C78 05C85 05C12 05C45 PDFBibTeX XMLCite \textit{C. Brause} et al., Electron. J. Comb. 29, No. 2, Research Paper P2.43, 29 p. (2022; Zbl 1491.05074) Full Text: DOI
Dross, François; Foucaud, Florent; Mitsou, Valia; Ochem, Pascal; Pierron, Théo Complexity of planar signed graph homomorphisms to cycles. (English) Zbl 1443.05084 Discrete Appl. Math. 284, 166-178 (2020). MSC: 05C22 05C38 05C60 68Q17 PDFBibTeX XMLCite \textit{F. Dross} et al., Discrete Appl. Math. 284, 166--178 (2020; Zbl 1443.05084) Full Text: DOI arXiv
Duffy, Christopher; MacGillivray, Gary; Ochem, Pascal; Raspaud, André Oriented incidence colourings of digraphs. (English) Zbl 1401.05109 Discuss. Math., Graph Theory 39, No. 1, 191-210 (2019). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{C. Duffy} et al., Discuss. Math., Graph Theory 39, No. 1, 191--210 (2019; Zbl 1401.05109) Full Text: DOI
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
Ochem, Pascal; Pinlou, Alexandre Oriented coloring of triangle-free planar graphs and 2-outerplanar graphs. (English) Zbl 1298.05131 Graphs Comb. 30, No. 2, 439-453 (2014). MSC: 05C15 05C10 PDFBibTeX XMLCite \textit{P. Ochem} and \textit{A. Pinlou}, Graphs Comb. 30, No. 2, 439--453 (2014; Zbl 1298.05131) Full Text: DOI Link
Esperet, Louis; Montassier, Mickaël; Ochem, Pascal; Pinlou, Alexandre A complexity dichotomy for the coloring of sparse graphs. (English) Zbl 1264.05049 J. Graph Theory 73, No. 1-2, 85-102 (2013). MSC: 05C15 05C83 PDFBibTeX XMLCite \textit{L. Esperet} et al., J. Graph Theory 73, No. 1--2, 85--102 (2013; Zbl 1264.05049) Full Text: DOI
Ochem, Pascal; Pinlou, Alexandre Oriented coloring of triangle-free planar graphs and 2-outerplanar graphs. (English) Zbl 1268.05081 Bonomo, Flavia (ed.) et al., LAGOS’11 – VI Latin-American algorithms, graphs, and optimization symposium. Extended abstracts from the symposium, Bariloche, Argentina, March 28–April 1, 2011. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 37, 123-128 (2011). MSC: 05C15 05C10 PDFBibTeX XMLCite \textit{P. Ochem} and \textit{A. Pinlou}, Electron. Notes Discrete Math. 37, 123--128 (2011; Zbl 1268.05081) Full Text: DOI Link
Montejano, Amanda; Ochem, Pascal; Pinlou, Alexandre; Raspaud, André; Sopena, Éric Homomorphisms of 2-edge-colored graphs. (English) Zbl 1221.05156 Discrete Appl. Math. 158, No. 12, 1365-1379 (2010). MSC: 05C15 05C10 05C60 PDFBibTeX XMLCite \textit{A. Montejano} et al., Discrete Appl. Math. 158, No. 12, 1365--1379 (2010; Zbl 1221.05156) Full Text: DOI
Esperet, Louis; Ochem, Pascal On circle graphs with girth at least five. (English) Zbl 1229.05165 Discrete Math. 309, No. 8, 2217-2222 (2009). MSC: 05C38 PDFBibTeX XMLCite \textit{L. Esperet} and \textit{P. Ochem}, Discrete Math. 309, No. 8, 2217--2222 (2009; Zbl 1229.05165) Full Text: DOI arXiv
Ochem, Pascal; Pinlou, Alexandre Oriented colorings of partial 2-trees. (English) Zbl 1189.05063 Inf. Process. Lett. 108, No. 2, 82-86 (2008). MSC: 05C15 05C05 05C20 PDFBibTeX XMLCite \textit{P. Ochem} and \textit{A. Pinlou}, Inf. Process. Lett. 108, No. 2, 82--86 (2008; Zbl 1189.05063) Full Text: DOI
Ochem, Pascal; Pinlou, Alexandre Oriented vertex and arc colorings of partial 2-trees. (English) Zbl 1341.05087 Márquez, Alberto (ed.) et al., Proceedings of the 4th European conference on combinatorics, graph theory and applications, EuroComb’07, Seville, Spain, September 11–15, 2007. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 29, 195-199 (2007). MSC: 05C15 05C05 PDFBibTeX XMLCite \textit{P. Ochem} and \textit{A. Pinlou}, Electron. Notes Discrete Math. 29, 195--199 (2007; Zbl 1341.05087) Full Text: DOI
Esperet, Louis; Ochem, Pascal On circle graphs with girth at least five. (English) Zbl 1341.05072 Márquez, Alberto (ed.) et al., Proceedings of the 4th European conference on combinatorics, graph theory and applications, EuroComb’07, Seville, Spain, September 11–15, 2007. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 29, 129-133 (2007). MSC: 05C15 05C99 PDFBibTeX XMLCite \textit{L. Esperet} and \textit{P. Ochem}, Electron. Notes Discrete Math. 29, 129--133 (2007; Zbl 1341.05072) Full Text: DOI