不含4-圈或弦6-圈的平面图是(3,0,0)-可染的

DOI10.6040/J.ISSN.1671-9352.0.2017.642zbMath1438.05082OpenAlexW2906793732MaRDI QIDQ5196779

Lei Sun, Jia Liu

Publication date: 20 September 2019

Full work available at URL: http://lxbwk.njournal.sdu.edu.cn/CN/Y2018/V53/I12/31

zbMATH Keywords

planar graph4-cycleimproper coloringchordal-6-cycle

Mathematics Subject Classification ID

Planar graphs; geometric and topological aspects of graph theory (05C10) Coloring of graphs and hypergraphs (05C15)

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