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Upcoming Events › Geometry and Topology Seminar



April 2019

Alex Chandler and Rob DeYeso, NC State, Spectral sequences between knot homologies

April 24 | 3:00 pm - 4:00 pm EDT

Yuanan Diao, Department of Mathematics and Statistics, UNC Charlotte, Braid Index Bounds Ropelength From Below

April 26 | 12:00 pm - 1:00 pm EDT

For an un-oriented link K, let L(K) be the ropelength of K. It is known that in general L(K) is at least of the order O((Cr(K))3/4), and at most of the order O(Cr(K) ln5 (Cr(K)) where Cr(K) is the minimum crossing number of…

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