Androma

Androma Virtual index cocycles and invariants of virtual links

Home

Return to the main page

Pages

Browse all wiki pages

Theorems

Mathematical theorems & proofs

Notation

Symbol & convention glossary

Areas of Mathematics

Explore mathematical fields

Discussions

Community conversations

Quick Links

Study TeX Projects Learn Events Papers Advanced Search Documentation Review Queue Blog Notes Organizations Research Groups
Talk Algebra Virtual

Virtual index cocycles and invariants of virtual links


15:30 – 17:00 (Moscow)
Virtual Event
Sourced from
researchseminars.org  
Sign in to RSVP
Get stream access Add to calendar

Abstract

Virtual index cocycle is the 1-cochain that counts virtual crossings in the arcs of a virtual link diagram. We show how this cocycle can be used to reformulate and unify some known invariants of virtual links.

Algebra

Speakers 1

IM
Igor M. Nikonov

Past sessions

Jun 8
Applications of multidimensional convolution matrices and perfect colorings of hypergraphs for designs
View

Discussion 0 Open full thread →

No comments yet. to start the discussion. No comments yet. Be the first to share your thoughts!

Similar Events

Graded Higgs categories
Jun 15, 2026
Braided Hopf algebra structures on exterior algebras
Jun 15, 2026
Odd dimensional generalization of symplectic structures and dynamical systems
Jun 17, 2026
Jun 18, 2026 · Room B3.02 in the Zeeman Building, University of Warwick
Event data sourced from researchseminars.org. Androma is not affiliated with researchseminars.org.

Claim this event

If you are the organizer of this event on researchseminars.org, you can request to claim it on Androma. This will let you manage the event, add prerequisites, and link it to your Androma profile.

Claim submitted. An admin will review your request.

Mon, Jun 15 · 15:30 (Moscow)
Sign in to RSVP