Nov 26 2020

Quantum Topology Seminar: A study of finite type invariants of higher-orders of classical and virtual knots, by Noboro Ito

November 26, 2020

4:00 PM - 4:50 PM

Location

Zoom

Address

Chicago, IL

Noboro Ito (National Institute of Technology, Ibaraki College, Japan): A study of finite type invariants of higher-orders of classical and virtual knots

The filtration of the original Vassiliev invariant is well
studied in view of clasper theory (e.g. Goussarov, Habiro for knots,
Stanford, Kohno for pure braids).    However,  for virtual knots, even
filtration of higher-order is still unclear though it is known that
the notion of virtual knots are useful to obtain classical and virtual
knot invariants.  This talk is based on a joint work with Migiwa
Sakurai (arXiv: 2004.14785). Reference: N. Ito and M. Sakurai, arXiv: 2004.14785, published in
Topology Appl. (2019)

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Contact

Louis Kauffman

Date posted

Nov 27, 2020

Date updated

Nov 27, 2020

Speakers

Noboro Ito | (National Institute of Technology, Ibaraki College, Japan)