Contact Info
Combinatorics & Optimization
University of Waterloo
Waterloo, Ontario
Canada N2L 3G1
Phone: 519-888-4567, ext 33038
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Thursday, January 16, 2020 1:00 PM EST
Title: Covers of Complete Bipartite Graphs
Speaker: Chris Godsil Affiliation: University of Waterloo Room: MC 5417Abstract:
I will discuss antipodal distance-regular covers of complete bipartite graphs $K_{n,n}$. The index of such a cover is at most $n$.
Thursday, January 16, 2020 2:03 PM EST
Title: Electrical networks, random spanning trees, and matroids
Speaker: David Wagner Affiliation: University of Waterloo Room: MC 5417Abstract:
This is a reprise of a survey talk I gave at the East Coast Combinatorics Conference in August 2019, and a variation of one I gave in the graphs and matroids seminar last year.