Math 2.0

Concept

Circular coloring

Summary

In graph theory, circular coloring is a kind of coloring that may be viewed as a refinement of the usual graph coloring. The circular chromatic number of a graph GG, denoted χc(G)\chi_c(G) can be given by any of the following definitions, all of which are equivalent (for finite graphs).

Further reading

  1. Wikipedia, page 19448392, revision 1294068841, Circular coloring. adopted
About this page
TagCRD150435P
URIm2://CRD150435P
Aliasescircular-chromatic-number, circular-clique
Kindconcept
WritingW1 stated
Same as
Changed4 November 2026

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