Algebraic Graph Theory Seminar - Paul Terwilliger
Title: Leonard pairs, spin models, and distance-regular graphs
Speaker: | Paul Terwilliger |
Affiliation: | University of Wisconsin |
Zoom: | Contact Soffia Arnadottir |
Abstract:
A Leonard pair is an ordered pair of diagonalizable linear maps on a finite-dimensional vector space, that each act on an eigenbasis for the other one in an irreducible tridiagonal fashion. In this talk we consider a type of Leonard pair, said to have spin.