Department of Mathematical Sciences
Discrete Math Seminar
Tuesday, November 25th, 2025
4:00PM-4:50PM
Olin Hall 126
This is a hybrid event
Zoom link: https://wpi.zoom.us/j/92270302129?pwd=j91kgQjbDV1ZMbgSNagxkmbbZVFWxX.1
Passcode: 770175
Speaker: Thomás Jung Spier, Universidade Federal de Minas Gerais (UFMG), Brazil
Title: Eigenvalues of universal covers
Abstract: In this talk, we present results and open questions on the spectrum of the universal cover of a graph. We also describe a recent connection between the eigenvalues and the matching polynomial.