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Ligang Jin, Ying-li Kang, Michael Schubert, Yingqian Wang. Plane Graphs without 4- and 5-Cycles and without Ext-Triangular 7-Cycles are 3-Colorable. SIAM J. Discrete Math., 31(3):1836-1847, 2017. [doi]
Possibly Related PublicationsThe following publications are possibly variants of this publication: Plane graphs without cycles of length 4, 6, 7 or 8 are 3-colorableYingqian Wang, Ming Chen, Liang Shen. DM, 308(17):4014-4017, 2008. [doi]
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