Planar Graphs of Girth at least Five are Square (∆ + 2)-Choosable
نویسندگان
چکیده
We prove a conjecture of Dvořák, Král, Nejedlý, and Škrekovski that planar graphs of girth at least five are square (∆ + 2)-colorable for large enough ∆. In fact, we prove the stronger statement that such graphs are square (∆+2)-choosable and even square (∆+2)-paintable.
منابع مشابه
3-choosability of Triangle-free Planar Graphs with Constraint on 4-cycles
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تاریخ انتشار 2015