RUS  ENG
Полная версия
СЕМИНАРЫ

Узлы и теория представлений
7 июля 2025 г. 18:30, г. Москва, Online, Zoom


A characterization of virtual knots as knots in $S_{g} \times S^{1}$

S. Kim

Аннотация: In this talk we will show that virtual knots are embedded in the set of knots in $S_{g} \times S^{1}$. We will also provide a sufficient condition for knots in $S_{g} \times S^{1}$ to have virtual knot diagrams. Based on this, we derive a sufficient condition for 2-component classical links to be separable.

Язык доклада: английский

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


© МИАН, 2025