The circular chromatic number of hypergraphs

A generalization of the circular chromatic number to hypergraphs is devel-oped. Circular colourings of graphs and hypergraphs are first discussed and it is shown that the circular chromatic number of a graph is the same regard-less of whether the hypergraph or graph definition is used. After present...

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Bibliographic Details
Main Author: Shepherd, Laura Margret Diane
Other Authors: MacGillivray, Gary
Language:English
en
Published: 2009
Subjects:
Online Access:http://hdl.handle.net/1828/1863