Algebraic Graph Theory Seminar - Chris Godsil

Thursday, January 9, 2020 1:00 pm - 1:00 pm EST (GMT -05:00)

Title: Periodicity in Quantum Walks

Speaker: Chris Godsil
Affiliation: University of Waterloo
Room: MC 5417

Abstract:

Despite the title, quantum walks are, in general, not periodic. However they are, in general, periodic to any desired degree of accuracy. I will explain how this happens and discuss some of the underlying theory. Somewhat surprisingly it is simplest to derive the results for continuous walks from the results for discrete walks.