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Color fixation and color identity in 4-c...

Brændeland, Asbjørn...

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Color fixation and color identity in 4-chromatic graphs by Brændeland, Asbjørn ( Author )

Content Provider	Lemonjar Open Access
Publisher	Australian National University
Publication Date	06-09-2023
Summary	I argue that there is no 4-chromatic planar graph with a joinable pair of color identical vertices, i.e., given a 4-chromatic planar graph G and a pair of vertices {u, v} in G, if the color of u equals the color of v in every 4-coloring of G, then there is no planar supergraph of G where u and v are adjacent. This is equivalent to the Four Color Theorem. (My argument is a variation of my argument in arXiv:1402.7368)
ISBN	-
Item Type	Article
File Type	pdf
File Size	29.34 KB
Language	English
Subjects	-
Unlimited	MYR 0.01
Total read	-
URL	http://arxiv.org/abs/1405.1323

Citation

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AMA 11th EditionReferences

Brændeland, Asbjørn. Color fixation and color identity in 4-chromatic graphs. Australian National University. September 06, 2023. Accessed September 20, 2024. https://online.provdatabase.com/cite/23422

APA 7th EditionReferences

Brændeland, Asbjørn. (2023). Color fixation and color identity in 4-chromatic graphs. Australian National University. https://online.provdatabase.com/cite/23422

Chicago 17th EditionReferences

Brændeland, Asbjørn. Color fixation and color identity in 4-chromatic graphs. Australian National University. 2023. https://online.provdatabase.com/cite/23422

HarvardReferences

Brændeland, Asbjørn. (2023). Color fixation and color identity in 4-chromatic graphs. [Online]. Australian National University. Available from: https://online.provdatabase.com/cite/23422. (Accessed 20 September 2024).

Harvard AustraliaReferences

Brændeland, Asbjørn, 2023, Color fixation and color identity in 4-chromatic graphs, Australian National University, viewed 20 September 2024, <https://online.provdatabase.com/cite/23422>

MLA 9th EditionWorks Cited

Brændeland, Asbjørn. Color fixation and color identity in 4-chromatic graphs. Australian National University, 2023. PROV Database, https://online.provdatabase.com/cite/23422.

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