Tag Archives: algebraic integer

Algebraic properties of chromatic polynomials, 2

Posted on 03/02/2017 by

My paper with Kerri Morgan on algebraic properties of chromatic roots (described here) has just appeared in the Electronic Journal of Combinatorics: you can find it here. I won’t say any more about it, except to pose a challenge which … Continue reading →

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Algebraic properties of chromatic roots

Posted on 04/10/2016 by

It has been a long time coming. I wrote back in 2011 about the work Kerri Morgan and I were doing on algebraic properties of chromatic roots. A paper has just gone on the arXiv. I will just recap here, … Continue reading →

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