Thursday, February 15, 2018 3:30 pm
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3:30 pm
EST (GMT -05:00)
Title: An introduction to gammoids
| Speaker: | Rutger Campbell |
| Affiliation: | University of Waterloo |
| Room: | MC 5479 |
Abstract:
A gammoid is a matroid that is defined via vertex connectivity in a graph. I will discuss various nice properties of the class of gammoids and show a result of Kratsch and Wahlström that we can decide whether or not a given matroid is a gammoid.
Note: Seminar finishes at 5:00 pm.