Topology and Geometry Seminar
Carolyn Engelhardt (University of Georgia)
The Quest for a Polynomial-Time Unknotting Algorithm
4:00 PM, 122 Mathematics Building
In 1995, Cromwell began the serious study of arc presentations of knots. In 2006, Dynnikov combined arc presentations and the foliations of surfaces of Birman and Menasco to create an exponential time algorithm to detect the unknot which is monotonic in the number of arcs. In this talk, we discuss ongoing work with Chang, Hovland, Menasco, Rodriguez, and Vinal which improves on Dynnikov’s algorithm.
What is...? Seminar
Johanna Mangahas
TBA
4:00 PM, 250 Mathematics Building
TBA
Topology and Geometry Seminar
Jeremy Van Horn-Morris (University of Arkansas)
4:00 PM, 122 Mathematics Building
What is...? Seminar
Alex Chirvasitu
TBA
4:00 PM, 250 Mathematics Building
TBA
Analysis Seminar
Boyang Zhao University at Buffalo
Title: TBD
4:00 PM, 250 Mathematics building