Speaker: Emanuel Silva
Title: Strongly Cospectral Vertices in Trees
Affiliation: Universidade Federal de Minas Gerais, Brazil
Abstract: This talk is about the problem of finding a triple of pairwise strongly cospectral vertices at a tree. We present a construction of trees with cospectral non-similar vertices by looking at the limbs of the vertices. Then, we discuss the difficulties of finding such triples and comment about related problems.
56. Miguel Angel Fiol Mora – Four families of polynomials in spectral graph theory
55. Thomas Spier – Graph Continued Fractions
54. Kate Lorenzen – Spectral Properties of the exponential distance matrix
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