- Geometry Topology Student Seminar
- Wednesday, September 9, 2020 - 2:00pm for 1 hour (actually 50 minutes)
- Hugo Zhou – Georgia Tech
- Hongyi Zhou
Two knots are concordant to each other if they cobound an annulus in the product of S^3. We will discuss a few basic facts about knot concordance and look at J. Levine’s classical result on the knot concordance group.