[Turkmath:1718] Gebze Teknik Üniversitesi Matematik Bölümü Genel Seminerleri

[Işıl Öner]

Sayin Liste Uyeleri,

Gebze Teknik Üniversitesi (GTU) Matematik Bölümü Genel Seminerleri kapsamında,
16 Aralık Cuma günü saat 14:00'da Aysel Erey (University of Denver) bir seminer  verecektir. Seminerin detayları aşağıda olup tüm ilgilenenler davetlidir.

Saygılarımızla.


Dear all,

There will be a seminar in Gebze Technical University (GTU) on 16th of
December  by Aysel Erey (University of Denver)
Time  and  place:  At 14:00 in Department of Mathematics, Building I, Seminar room.


Title: The Chromatic Polynomial

Abstract: The chromatic polynomial of a graph $G$, denoted by $\pi(G,x)$, is the polynomial whose evaluations at positive integers $x$ count the number of proper $x$-colourings of $G$. This polynomial was introduced by Birkhoff in 1912 in an attempt to prove the famous Four Colour Theorem which stood as an unsolved problem for over a century. Since then, the chromatic polynomial has been extensively studied and it has become an important object in the study of combinatorics. In this talk, I will discuss several  problems on the chromatic polynomial and other related graph polynomials, and give an overview of some recent results.

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