DP-3-Coloring of Planar Graphs Without 4, 9-Cycles and Cycles of Two Lengths from {6, 7, 8}

Runrun Liu, Sarah Loeb, Martin Rolek, Yuxue Yin, Gexin Yu. DP-3-Coloring of Planar Graphs Without 4, 9-Cycles and Cycles of Two Lengths from {6, 7, 8}. Graphs and Combinatorics, 35(3):695-705, 2019. [doi]

Abstract

Abstract is missing.