© | << < ? > >> | Dror Bar-Natan: Talks:

The Strongest Genuinely Computable Knot Invariant Since In 2024

The First International On-line Knot Theory Congress, February 1-5, 2025, online

Abstract. "Genuinely computable" means we have computed it for random knots with over 300 crossings. "Strongest" means it separates prime knots with up to 15 crossings better than the less-computable HOMFLY-PT and Khovanov homology taken together. And hey, it's also meaningful and fun.

Continues Rozansky, Garoufalidis, Kricker, and Ohtsuki, joint with van der Veen.

URL: http://drorbn.net/ktc25.

Links: APAI DD DHOEBL DK DPG Ov Scha TK ap ge24 icbs24

Annotated Slides: SGCs24@.pdf (48 slides),

Slides / Handout: SGCs24.pdf (1-up, 48 slides), SGCs24@8.pdf (8-up, 6 pages).

Talk Video@YouTube.

Talk Video @Toronto (mp4).

Talk Video@YouTube, @InternationalKnotCongress2025.

Sources and Code: pensieve.