Abstract
Any 7-colorable 1-knot has a 7-colored diagram such that exactly four colors of seven are assigned to the arcs of the diagram.
Citation
Kanako OSHIRO. "Any 7-colorable knot can be colored by four colors." J. Math. Soc. Japan 62 (3) 963 - 973, July, 2010. https://doi.org/10.2969/jmsj/06230963
Information
Published: July, 2010
First available in Project Euclid: 30 July 2010
zbMATH: 1202.57010
MathSciNet: MR2648069
Digital Object Identifier: 10.2969/jmsj/06230963
Subjects:
Primary:
57M25
Secondary:
57Q45
Keywords:
7-colorings
,
colors
,
knots
,
ribbon 2-knots
Rights: Copyright © 2010 Mathematical Society of Japan
