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Entropy and the clique polynomial

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Speaker: 
C. McMullen
Date: 
Thu, 24/07/2014 - 10:00 - 11:00
Location: 
MPIM Lecture Hall

We will discuss the clique polynomial of a graph and its connections to entropy, Perron-Frobenius matrices, pseudo-Anosov maps, right-angled Artin groups and outer space. As a motivating application we study reciprocal Perron-Frobenius matrices and the length of the shortest geodesic on the moduli space of Riemann surfaces of genus g.

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