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    COMBINATORICS
    2007
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    Graphs with Chromatic Roots in the Interval (1, 2)
    14 years 6 months ago
    Graphs with Chromatic Roots in the Interval (1, 2)
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    We present an infinite family of 3-connected non-bipartite graphs with chromatic roots in the interval (1, 2) thus resolving a conjecture of Jackson’s in the negative. In addit...
    Gordon F. Royle
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