OSU Mathematics Seminars and Colloquia
Calendar
Fri, Jan 28, 2022
Colloquium
3:30 PM
Via Zoom
Quantum knot invariants and low-dimensional topology
Christine Ruey Shan Lee, University of South Alabama
Host: Anthony Kable
[Abstract] [PDF]
Abstract: The colored Jones polynomial is a generalization of the Jones polynomial from the representation theory of the quantum group $U_q({\mathfrak sl}_2)$, which revolutionized low-dimensional topology by giving many new knot and 3-manifold invariants. A key question in the study of these quantum invariants is how the polynomial relates to other knot and 3-manifold invariants such as the hyperbolic volume and the boundary slopes of essential surfaces. In this talk, I will give an overview of related open problems and discuss my recent research with respect to one of the open questions, the slope conjecture, and related applications to low-dimensional topology.
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