(2, 4)-Colorability of Planar Graphs Excluding Cycles with 3, 4, and 6 Vertices

A <i>defectivek-coloring</i> is a coloring on the vertices of a graph with colors <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>1</mn><mo>,</mo><mn>2</mn&...

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Bibliographic Details
Main Authors: Pongpat Sittitrai, Wannapol Pimpasalee, Kittikorn Nakprasit
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/13/11/1762
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