List Edge Colorings of Planar Graphs with 7-cycles Containing at Most Two Chords

Wenwen Zhang

Abstract


In this paper we prove that if G is a planar graph, and each 7-cycle contains at most two chords, then G is edge-k-choosable, where k = max{8, ?(G) + 1}.


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DOI: https://doi.org/10.22158/asir.v3n2p85

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