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PRODID:researchseminars.org
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SUMMARY:Igor M. Nikonov
DTSTART:20260615T153000Z
DTEND:20260615T170000Z
DTSTAMP:20260613T205743Z
UID:Knotsandtopology/168
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Knotsandtopo
 logy/168/">Virtual index cocycles and invariants of virtual links</a>\nby 
 Igor M. Nikonov as part of Knots and representation theory\n\nInteractive 
 livestream: https://us02web.zoom.us/j/81866745751?pwd=bEFqUUlZM1hVV0tvN0xW
 dXRsV2pnQT09\n\nAbstract\nVirtual index cocycle is the 1-cochain that coun
 ts virtual crossings in the arcs of a virtual link diagram. We show how th
 is cocycle can be used to reformulate and unify some known invariants of v
 irtual links.\n
LOCATION:https://researchseminars.org/talk/Knotsandtopology/168/
URL:https://us02web.zoom.us/j/81866745751?pwd=bEFqUUlZM1hVV0tvN0xWdXRsV2pn
 QT09
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