Chromatic uniqueness of certain tripartite graphs identified with a path / G.C. Lau and Y.H. Peng

• Main Authors: Lau, G.C., Peng, Y.H.
• Format: Conference or Workshop Item
• Language: English
• Published: 2004
• Subjects: Algebra; Sequences (Mathematics); Analysis
• Online Access: https://ir.uitm.edu.my/id/eprint/50424/1/50424.PDF; https://ir.uitm.edu.my/id/eprint/50424/

For a graph G, let P (G) be its chromatic polynomial. Two graphs G and H are chromatically equivalent if P(G) = P(H). A graph G is chromatically unique if P(H) = P(G) implies that H == G. In this paper, we classify the chromatic classes of graphs obtained from K2,2,2 u Pm (m ≥ 3) (respectively, (K2,...