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Circular chromatic index of Cartesian products of graphs

Journal of Graph Theory, 2008
Douglas West, Xuding Zhu
exaly  

The circular chromatic numbers of planar digraphs

Journal of Graph Theory, 2007
exaly  

On the circular chromatic number of partitionable graphs

2002
Galluccio, A., Pêcher, A.
openaire   +1 more source

The circular chromatic number of circular-perfect graphs is polytime

2011
openaire   +1 more source
theoretical computer science
discrete mathematics and combinatorics
chromatic number
fractional chromatic number
distance graph
star chromatic number
4. education
7. clean energy
planar graphs
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