Hell, Pavol; Mohar, Bojan; Rafiey, Arash Ordering without forbidden patterns. (English) Zbl 1425.05134 Schulz, Andreas S. (ed.) et al., Algorithms – ESA 2014. 22nd annual European symposium, Wrocław, Poland, September 8–10, 2014. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 8737, 554-565 (2014). MSC: 05C75 05C85 68Q17 68Q25 PDFBibTeX XMLCite \textit{P. Hell} et al., Lect. Notes Comput. Sci. 8737, 554--565 (2014; Zbl 1425.05134) Full Text: DOI arXiv
Feder, Tomás; Hell, Pavol; Mohar, Bojan Acyclic homomorphisms and circular colorings of digraphs. (English) Zbl 1034.05022 SIAM J. Discrete Math. 17, No. 1, 161-169 (2003). Reviewer: Stanislav Jendrol’ (Košice) MSC: 05C15 05C20 68Q17 PDFBibTeX XMLCite \textit{T. Feder} et al., SIAM J. Discrete Math. 17, No. 1, 161--169 (2003; Zbl 1034.05022) Full Text: DOI