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- W4287285925 abstract "A star edge coloring of a graph $G$ is a proper edge coloring of $G$ such that every path and cycle of length four in $G$ uses at least three different colors. The star chromatic index of $G$, is the smallest integer $k$ for which $G$ admits a star edge coloring with $k$ colors. In this paper, we obtain tight upper bound $leftlfloorfrac{3Delta}{2}rightrfloor+2$ for the star chromatic index of every Halin graph, that proves the conjecture of Dvo{v{r}}{'a}k et al. (J Graph Theory, 72 (2013), 313--326) for cubic Halin graphs." @default.
- W4287285925 created "2022-07-25" @default.
- W4287285925 creator A5035952548 @default.
- W4287285925 date "2021-03-02" @default.
- W4287285925 modified "2023-09-25" @default.
- W4287285925 title "Star Chromatic Index of Halin Graphs" @default.
- W4287285925 doi "https://doi.org/10.48550/arxiv.2103.01540" @default.
- W4287285925 hasPublicationYear "2021" @default.
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