Construction of Kn-minor free graphs with given circular chromatic number
نویسندگان
چکیده
منابع مشابه
Circular chromatic number of triangle-free hexagonal graphs
An interesting connection between graph homomorphisms to odd cycles and circular chromatic number is presented. By using this connection, bounds for circular chromatic number of triangle-free hexagonal graphs (i.e. induced subgraphs of triangular lattice) are given.
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ژورنال
عنوان ژورنال: Discrete Mathematics
سال: 2003
ISSN: 0012-365X
DOI: 10.1016/s0012-365x(02)00529-0