Graph Colourings

Nine papers on graph colourings, presented by speakers at a one-day meeting at the Open University in December 1988. The topics presented have been chosen to cover as wide a field as possible within the area of graph colourings. Each paper contains a cetain amount of survey material to put the results of the paper into perspective, as well as a discussion of new results. It is not the aim of this book to present a succession of highly technical research papers which would be better in a specialized journal.