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October 2010

Friday, October 1, 2010 — 3:30 PM to 4:30 PM EDT

State Transfer on Graphs

Speaker: Chris Godsil Affiliation: University of Waterloo Room: Mathematics & Computer Building (MC) 5158

Abstract:

If A is the adjacency matrix of a graph X, then the matrix

Friday, October 8, 2010 — 3:30 PM to 4:30 PM EDT

Graph Sparsifiers

Speaker: Nick Harvey Affiliation: University of Waterloo Room: Mathematics & Computer Building (MC) 5158

Abstract:

Friday, October 15, 2010 — 3:30 PM to 4:30 PM EDT

Growth Rates in Minor-Closed Classes of Matroids

Speaker: Peter Nelson Affiliation: University of Waterloo Room: Mathematics & Computer Building (MC) 5158

Abstract:

Friday, October 22, 2010 — 3:30 PM to 4:30 PM EDT

The combinatorics of solving linear equations

Speaker: Ron Graham Affiliation: University of California, San Diego Room: Mathematics & Computer Building (MC) 5158

Abstract:

Friday, October 29, 2010 — 3:30 PM to 4:30 PM EDT

The Index function and the space complexity of Dyck languages

Speaker: Ashwin Nayak Affiliation: University of Waterloo Room: Mathematics & Computer Building (MC) 5158

Abstract: