Circular coloring of planar digraphs

DOI10.1007/s00373-011-1084-4zbMath1256.05081OpenAlexW2158584273MaRDI QIDQ1928289

Bin Liu, Jiguo Yu, Gui Zhen Liu, Guang-Hui Wang

Publication date: 3 January 2013

Published in: Graphs and Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00373-011-1084-4

zbMATH Keywords

circular chromatic numbergirthplanar digraphacyclic homomorphism

Mathematics Subject Classification ID

Planar graphs; geometric and topological aspects of graph theory (05C10) Coloring of graphs and hypergraphs (05C15) Directed graphs (digraphs), tournaments (05C20)

Cites Work

• Homomorphisms from sparse graphs with large girth.
• On the vertex-arboricity of planar graphs
• Star chromatic number
• The circular chromatic number of a digraph
• Circular chromatic number: A survey

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