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Friday, September 15, 2017

Friday, September 15, 2017 — 3:30 PM EDT

Title: Periodic Vertices in Graphs

Speaker Chris Godsil Affiliation: University of Waterloo Room: MC 5501

Abstract:

If $X$ is a graph with adjacency matrix $A$, then any question about the continuous quantum walk on $X$ is a question about the entries of the unitary matrices \[U(t) = \exp(itA)\]

Two pertinent questions are:

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