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Caltech

Geometry and Topology Seminar

Friday, February 7, 2025
3:00pm to 4:00pm
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Linde Hall 187
Annular links and categorified invariants
Fraser Binns, Department of Mathematics, Princeton University,

This talk will concern annular links i.e. links in the thickened annulus. It will come in two parts. In the first I will explore different notions of equivalence between annular links. In the second I will discuss categorified annular link invariants and their topological content. This talk is partially based on joint work with Román Aranda, Margaret Doig and, time permitting, Diana Hubbard.

For more information, please contact Math Department by phone at 626-395-4335 or by email at mathinfo@caltech.edu or visit https://caltech.zoom.us/j/89155661233.