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Knots and Representation Theory
August 11, 2025 18:30–20:00, Moscow
 


Coincidences of Links-Gould and other quantum invariants

Harper Matthew

Abstract: I will survey several recent results on the Links-Gould polynomial, invariants of Garoufalidis-Kashaev, and the quantum invariant associated to U_q(sl_3) at a fourth root of unity. This includes the affirmation of a conjecture of GK which proves their invariants recover the Links-Gould and sl3 invariants. We also prove a conjecture of Geer and Patureau-Mirand that the Links-Gould invariant admits a specialization to ADO_3 (U_q(sl_2) at a sixth root of unity). Finally, we'll discuss some cabling results for Links-Gould and other non-semisimple quantum invariants. These results are joint with subsets of Stavros Garoufalidis, Rinat Kashaev, Ben-Michael Kohli, Jiebo Song, Guillame Tahar, and Emmanuel Wagner.

Language: English

Website: https://us02web.zoom.us/j/81866745751?pwd=bEFqUUlZM1hVV0tvN0xWdXRsV2pnQT09
 
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