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Tuesday, August 16, 2016 3:30 pm - 3:30 pm EDT (GMT -04:00)

Algebraic Graph Theory Seminar - Chris Godsil

Title: Lattices and Graph Spectra Part II

Speaker: Chris Godsil
Affiliation: University of Waterloo
Room: MC 6486

Abstract:

We continue to investigate the work by Wang and others, aimed
at proving that almost all graphs are determined by their characteristic polynomials, using lattices and number theory.

Thursday, September 15, 2016 2:00 pm - 2:00 pm EDT (GMT -04:00)

Algebraic Graph Theory Seminar - Sina Rezazadeh

Title: New spectral bounds on the chromatic number

Speaker: Sina Rezazadeh
Affiliation: University of Waterloo
Room: MC 6486

Abstract:

Thursday, September 15, 2016 3:30 pm - 3:30 pm EDT (GMT -04:00)

Continuous Optimization Seminar- Hristo Sendov

Title: Stronger Rolle's Theorem for Complex Polynomials

Speaker: Hristo Sendov
Affiliation: University of Western Ontario
Room: MC 5501

Abstract:

Abstract for Hristo Sendov

Thursday, September 15, 2016 3:30 pm - 3:30 pm EDT (GMT -04:00)

Matroid Theory Seminar - Benson Joeris

Title: Unavoidable minors for k-connectivity: a generalization of the Grid Theorem

Speaker: Benson Joeris
Affiliation: University of Waterloo
Room: MC 5479

Abstract:

Friday, September 16, 2016 3:30 pm - 3:30 pm EDT (GMT -04:00)

Tutte Colloquium - Hristo Sendov

Title: Loci of Complex Polynomials

Speaker: Hristo Sendov
Affiliation: University of Western Ontario
Room: MC 5501

Abstract for Tutte Colloquium

Thursday, September 22, 2016 3:30 pm - 3:30 pm EDT (GMT -04:00)

Graphs and Matroids Seminar: Benson Joeris

Title: Unavoidable minors for k-connectivity: a generalization of the Grid Theorem (Part 2 of 2)

Speaker: Benson Joeris
Affiliation: University of Waterloo
Room: MC 5479

Abstract:

Friday, September 23, 2016 3:30 pm - 3:30 pm EDT (GMT -04:00)

Tutte Colloquium - Bruce Richter

Title: Convex Drawings of K(n)   

Speaker: Bruce Richter
Affiliation: University of Waterloo
Room: MC 5501

Abstract:

Bruce Richter's Abstract