On the 4-color theorem for signed graphs

Author:

Kardoš František,Narboni Jonathan

Funder

French National Research Agency

Publisher

Elsevier BV

Subject

Discrete Mathematics and Combinatorics

Reference9 articles.

1. On the notion of balance of a signed graph;Harary;Michigan Math. J.,1953

2. The smallest non-hamiltonian 3-connected cubic planar graphs have 38 vertices;Holton;J. Combin. Theory Ser. B,1988

3. Coloring face-hypergraphs of graphs on surfaces;Kündgen;J. Combin. Theory Ser. B,2002

4. The chromatic number of a signed graph;Máčajová;Electron. J. Combin.,2016

5. The four-colour theorem;Robertson;J. Combin. Theory Ser. B,1997

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1. Density of 3‐critical signed graphs;Journal of Graph Theory;2024-05-12

2. Homomorphisms to small negative even cycles;European Journal of Combinatorics;2024-05

3. On the packing number of antibalanced signed simple planar graphs of negative girth at least 5;Journal of Combinatorial Optimization;2024-02-12

4. Edge coloring of products of signed graphs;Discussiones Mathematicae Graph Theory;2024

5. The circular chromatic number of signed series–parallel graphs of given girth;Discrete Applied Mathematics;2023-12

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