Aarhus University Seal / Aarhus Universitets segl

Immersed disks and crossing changes

Brendan Owens
(University of Glasgow)
Seminar
Onsdag, 21 maj, 2014, at 15:15-16:15, in Aud. D3 (1531-215)
Abstrakt:
I will discuss the minimal number of double points in a normally immersed disk in the four-ball bounded by a classical knot, and other related knot invariants. This is joint work with Saso Strle.
Organiseret af: QGM
Kontaktperson: Jørgen Ellegaard Andersen