Stefan Friedl (Köln):Knots which bound disks in the 4-ball.

Thursday, 04.11.2010 16:30 im Raum M5

Mathematik und Informatik

A knot K in S^3 which bounds a disk in the 4-ball is called a slice knot. We will give a survey of the theory of slice knots. In particular we will give non-trivial examples of slice knots and we will show that not every knot is slice.


Angelegt am Monday, 18.10.2010 09:51 von gstei_02
Geändert am Thursday, 04.11.2010 08:18 von gstei_02
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Kolloquium Wilhelm Killing