Monday, April 21, 2014 — 3:30 PM EDT

Feasibility problems: from alternating projections to matrix completions.

Speaker: Dmitriy Drusvyatskiy
Affiliation: University of Waterloo
Room: Mathematics and Computer Building (MC) 5158

Abstract:

Wednesday, April 16, 2014 — 3:30 PM EDT

Structure in Dense Triangle-free Graphs - Part 2

Speaker: Jim Geelen
Affiliation: University of Waterloo
Room: Mathematics and Computer Building (MC) 5158

Abstract:

Brandt and Thomassé proved that every n-vertex triangle-free graph
with minimum degree greater than (1/3)n is 4-colourable. On the other

Friday, April 11, 2014 — 3:30 PM EDT

On the Equivalence of the Bidirected and Hypergraphic Relaxations for Steiner Tree

Speaker: Andreas Feldmann
Affiliation: University of Waterloo
Room: Mathematics and Computer Building (MC) 5158

Abstract: 

Wednesday, April 9, 2014 — 3:30 PM EDT

Algebraic Topology and Matchings in Hypergraphs

Speaker: Hamideh Hosseinzadeh
Affiliation: University of Waterloo
Room: Mathematics and Computer Building (MC) 6486

Abstract: 

Friday, April 4, 2014 — 3:30 PM EDT

The Bose-Hubbard Model is QMA-complete

Speaker: David Gosset
Affiliation: University of Waterloo
Room: Mathematics and Computer Building (MC) 5158

Abstract:

Wednesday, April 2, 2014 — 3:30 PM EDT

Structure in Dense Triangle-free Graphs Part 1

Speaker: Jim Geelen
Affiliation: University of Waterloo
Room: Mathematics and Computer Building (MC) 6486

Abstract:

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