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Found 13 Documents (Results 1–13)

Chromatic number of sparse colored mixed planar graphs. (English) Zbl 1273.05075

Nešetřil, Jaroslav (ed.) et al., Extended abstracts of the 5th European conference on combinatorics, graph theory and applications, EuroComb’09, Bordeaux, France, September 7–11, 2009. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 34, 363-367 (2009).
MSC:  05C15
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On injective colourings of chordal graphs. (English) Zbl 1136.68463

Laber, Eduardo Sany (ed.) et al., LATIN 2008: Theoretical informatics. 8th Latin American symposium, Búzios, Brazil, April 7–11, 2008. Proceedings. Berlin: Springer (ISBN 978-3-540-78772-3/pbk). Lecture Notes in Computer Science 4957, 520-530 (2008).
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Circular chromatic number of triangle-free graphs with given maximum average degree (extended abstract). (English) Zbl 1291.05042

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, 507-514 (2007).
MSC:  05C07 05C35 05C15
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