\(4\)-colouring of generalized signed planar graphs

DOI10.37236/9338zbMath1446.05032arXiv1811.08584OpenAlexW3083096111MaRDI QIDQ2194082

Yiting Jiang, Xuding Zhu

Publication date: 25 August 2020

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1811.08584

Mathematics Subject Classification ID

Planar graphs; geometric and topological aspects of graph theory (05C10) Coloring of graphs and hypergraphs (05C15) Signed and weighted graphs (05C22)

Related Items (2)

A note on complex-4-colorability of signed planar graphs ⋮ Complex and homomorphic chromatic number of signed planar simple graphs

Cites Work

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• A small non-\(\mathbb Z_4\)-colorable planar graph
• The chromatic number of a signed graph
• Signed graph coloring
• Group connectivity of graphs --- a nonhomogeneous analogue of nowhere-zero flow properties
• Biased graphs. III: Chromatic and dichromatic invariants
• Group connectivity and group colorings of graphs --- a survey
• The chromatic spectrum of signed graphs
• Circular coloring of signed graphs
• A note on group colorings

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