A note on the chromatic uniqueness of \(W_ 10\)
Graph G is chromatically unique if it is the only graph with its chromatic polynomial. \textit{X. Xu} and \textit{N. Li} [Discrete Math. 51, 207-212 (1984; Zbl 0547.05032)] showed that wheels of odd order are chromatically unique and conjectured that wheels of even order are not, after showing that \(W_ 8\) is not chromatically unique. The author used a computer search to show that \(W_{10}\) is chromatically unique.
scientific article; zbMATH DE number 4041941