Upcoming talks
May 17th
Speaker: Bojan Mohar
Affiliation: Simon Fraser University
Title: Minimum eigenvalue of nonbipartite graphs
Abstract: Let 
and 
be the largest and the smallest eigenvalue of a connected graph 
. It is well-known that 
and that equality occurs if and only if is bipartite. The speaker will discuss what else can we say when is not bipartite.
May 24th
No seminar – Victoria Day in Canada.
May 31st
Jo Ellis-Monaghan
Past talks
Youtube playlist with all talks
39. Mariia Sobchuk – Quantum independence number
38. Sabrina Lato – A Spectral Moore Bound for Bipartite Semiregular Graphs
37. Julien Sorci – Quantum walks on Cayley graphs