Contact Info
Combinatorics & Optimization
University of Waterloo
Waterloo, Ontario
Canada N2L 3G1
Phone: 519-888-4567, ext 33038
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Friday, August 15, 2014 — 3:30 PM EDT
A Survey on Multi-flows in Graphs and Matroids
| Speaker: | Bertrand Guenin |
|---|---|
| Affiliation: | University of Waterloo |
| Room: | Mathematics 3 (M3) 3103 |
Abstract:
Wednesday, August 13, 2014 — 3:30 PM EDT
A Proof of Lehman's Theorem
| Speaker: | Bertrand Guenin |
|---|---|
| Affiliation: | University of Waterloo |
| Room: | Mathematics 3 (M3) 3103 |
Abstract:
Lehman proved that if the set covering polyhedron has a fractional extreme point, then it has one with a very special structure. I will give a proof of this result and describe an algorithmic version of it.
Friday, August 8, 2014 — 3:30 PM EDT
The Potential Technique in Graph Coloring
| Speaker: | Luke Postle |
|---|---|
| Affiliation: | University of Waterloo |
| Room: | Mathematics 3 (M3) 3103 |
Abstract:
We discuss recent advancements and applications of the
Friday, August 1, 2014 — 3:30 PM EDT
The Gindikin-Karpelevich Formula and Combinatorics of Crystals
| Speaker: | Ben Salisbury |
|---|---|
| Affiliation: | Central Michigan University |
| Room: | Mathematics 3 (M3) 3103 |