Classification of knots vs. links in contact manifolds

Series
Geometry Topology Seminar
Time
Thursday, July 3, 2025 - 1:00pm for 1 hour (actually 50 minutes)
Location
Skiles 006
Speaker
Rima Chatterjee – Ohio State University
Organizer
John Etnyre

 

A knot in a contact manifold is Legendrian if it is everywhere tangent to the contact planes. The classification problem in Legendrian knot theory has always generated significant interest. The problem gets a lot more complicated when we consider links. In this talk, I'll survey some of the results in this area and then discuss the classification problem for cable links of uniformly thick knot type.  If time permits, I'll also mention the classification of links in the overtwisted setting. Part of this is joint work with John Etnyre, Hyunki Min, and Tom Rodewald.