Monday, February 24, 2014 — 2:30 PM EST

Subalgebras of the Fomin-Kirillov Algebra

Speaker: Ricky Liu
Affiliation: University of Michigan
Room: Mathematics and Computer Building (MC) 5158

Abstract: 

Friday, February 14, 2014 — 3:30 PM EST

Multi-row Approaches to Cutting Plane Generation

Speaker: Jintai Ding
Affiliation: University of Cincinnati
Room: Mathematics and Computer Building (MC) 5168

Abstract: 

We cover two topics in the generation of multi-row cutting planes.

In the first one, we present a separation method for two-row cuts.

Wednesday, February 12, 2014 — 3:30 PM EST

Perfect Path Double Covers of Graphs

Speaker: Cheolwon Heo
Affiliation: Combinatorics and Optimization, University of Waterloo
Room: Mathematics and Computer Building (MC) 5168

Abstract: 

Tuesday, February 11, 2014 — 4:00 PM EST

The genus formula and tropical geometry

Speaker: Professor Eric Katz
Affiliation: University of Waterloo
Room: Mathematics and Computer Building (MC) 4040

Abstract:

Friday, February 7, 2014 — 3:30 PM EST

Recent Progress on Tutte's 3-flow Conjecture

Speaker: Bruce Richter
Affiliation: University of Waterloo
Room: Mathematics and Computer Building (MC) 5158

Abstract: 

Wednesday, January 29, 2014 — 9:30 PM EST

Determinants, Hyperbolicity and Interlacing

Speaker: Cynthia Vinzant
Affiliation: University of Michigan
Room: Mathematics and Computer Building (MC) 5158

Abstract: 

Writing a multivariate polynomial as the determinant of a matrix of linear forms is a classical problem in algebraic geometry and

Wednesday, January 29, 2014 — 3:30 PM EST

Packing T-Joins, Colouring Problems, and Matching Theory

Speaker: Ahmad Abdi
Affiliation: University of Waterloo, C & O
Room: Mathematics and Computer Building (MC) 6486

Abstract:

Friday, January 24, 2014 — 9:30 AM EST

The Minimum Number of Non-negative Edges in Hypergraphs

Speaker: Hao Huang
Affiliation: Institute for Advanced Study and DIMACS
Room: Mathematics and Computer Building (MC) 5158

Abstract: 

Monday, January 20, 2014 — 9:30 PM EST

Weird Convex Cones and Geometric Properties of Ill-posed Conic Problems

Speaker: Vera Roshchina
Affiliation: Collaborative Research Network, Federation University Australia
Room: Mathematics and Computer Building (MC) 5168

Abstract: 

Wednesday, January 15, 2014 — 9:30 AM EST

Data Fitting and Optimization With Randomized Sampling

Speaker: Michael Friedlander
Affiliation: University of British Columbia
Room: Mathematics and Computer Building (MC) 5168

Abstract: 

Tuesday, January 14, 2014 — 2:30 PM EST

Post-quantum Cryptography -- Multivariate Public Key Cryptosystems

Speaker: Jintai Ding
Affiliation: University of Cincinnati
Room: Mathematics and Computer Building (MC) 5168

Abstract: 

Monday, January 13, 2014 — 9:30 PM EST

Measurable Graph Theory

Speaker: Gabor Lippner
Affiliation: Harvard University
Room: Mathematics and Computer Building (MC) 5168

Abstract: 

Thursday, January 9, 2014 — 2:30 PM EST

Post-quantum Cryptography - Multivariate Public Key Cryptosystems

Speaker: Jintai Ding
Affiliation: University of Cincinnati
Room: Mathematics and Computer Building (MC) 5158

Abstract:

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