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Found 66 Documents (Results 1–66)

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The chromatic polynomial of a digraph. (English) Zbl 1479.05163

Gentile, Claudio (ed.) et al., Graphs and combinatorial optimization: from theory to applications. Proceedings of the 18th Cologne-Twente workshop on graphs and combinatorial optimization (CTW2020), online, September 14–16, 2020. Cham: Springer. AIRO Springer Ser. 5, 1-14 (2021).
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Dichromatic polynomial of product digraphs. (English) Zbl 1347.05164

Hinz, Andreas (ed.) et al., Proceedings of the international conference on graph theory and its applications (ICGTA-15), Coimbatore, India, December 16–19, 2015. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 53, 165-172, electronic only (2016).
MSC:  05C76 05C20 05C15
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Towards a flow theory for the dichromatic number. (English) Zbl 1346.05071

Nešetril, Jaroslav (ed.) et al., Extended abstracts of the eight European conference on combinatorics, graph theory and applications, EuroComb 2015, Bergen, Norway, August 31 – September 4, 2015. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 49, 101-106, electronic only (2015).
MSC:  05C15 05C21 05C20
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Infinite families of \((n+1)\)-dichromatic vertex critical circulant tournaments. (English) Zbl 1291.05078

Hliněný, Petr (ed.) et al., 6th Czech-Slovak international symposium on combinatorics, graph theory, algorithms and applications, DIMATIA Center, Charles University, Prague, Czech Republic, July 10–16, 2006. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 28, 141-144 (2007).
MSC:  05C20 05C15
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