Browsing Theses by Author "McKay, Ghislain"
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Results on Chromatic Polynomials Inspired by a Correlation Inequality of G.E. Farr
McKay, Ghislain (University of Waterloo, 2018-09-25)In1993 Graham Farr gave a proof of a correlation inequality involving colourings of graphs. His work eventually led to a conjecture that number of colourings of a graph with certain properties gave a log-concave sequence. ...