An extension of Thomassen’s result on choosability
نویسندگان
چکیده
Thomassen proved that all planar graphs are 5-choosable. Škrekovski strengthened the result by showing K5-minor-free Dvo?ák and Postle pointed out DP-5-colorable. In this note, we first improve these results every or K3,3-minor-free graph is final section, further under term strictly f-degenerate transversal.
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ژورنال
عنوان ژورنال: Applied Mathematics and Computation
سال: 2022
ISSN: ['1873-5649', '0096-3003']
DOI: https://doi.org/10.1016/j.amc.2022.127100