The Half-Monochromatic Colorings of Plane Graphs with Even Polygonal Faces

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Authors: Kazuhiro Ichihara, Yuha Tamura
Cited by: 0

Abstract

An upper bound was given by Enami–Ozeki–Yamaguchi on the maximum number of colors for proper anti-rainbow colorings on a planar quadrangulation in terms of its independence number. In this paper, as an extension, we introduce the half-monochromatic coloring on a plane graph with even polygonal faces, and give an upper bound on the maximum number of colors for such colorings in terms of the independence number.

Fields of Study & Subjects

Graph Labeling and Dimension Problems Advanced Graph Theory Research Limits and Structures in Graph Theory

Publication details

Journal / source
Interdisciplinary Information Sciences
Volume
32
Issue
2
Pages
199–203
Publication date
1 January 2026
Language
EN