List colouring squares of planar graphs (extended abstract)

van den Heuvel, Jan ORCID: 0000-0003-0897-9148, Havet, F, McDiarmid, C and Reed, B (2007) List colouring squares of planar graphs (extended abstract). Electronic Notes in Discrete Mathematics, 29. pp. 515-519. ISSN 1571-0653

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Identification Number: 10.1016/j.endm.2007.07.079

Abstract

In 1977, Wegner conjectured that the chromatic number of the square of every planar graph G with maximum degree Δ⩾8 is at most View the MathML source. We show that it is at most View the MathML source, and indeed this is true for the list chromatic number.

Item Type:	Article
Official URL:	http://www.sciencedirect.com/science/journal/15710...
Additional Information:	© 2007 Elsevier
Divisions:	Mathematics
Subjects:	H Social Sciences > H Social Sciences (General)
Date Deposited:	09 Jul 2008 08:33
Last Modified:	11 Sep 2025 07:20
URI:	http://eprints.lse.ac.uk/id/eprint/6740

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