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Speaker:
Tetsuya Abe
Zugehörigkeit:
Osaka City University Advanced Mathematical Institute
Datum:
Mon, 17/10/2016 - 15:30 - 16:00
Location:
MPIM Lecture Hall
Parent event:
Conference on 4-manifolds and knot concordance We survey the recent progress on the slice-ribbon conjecture, which is one of the biggest conjectures in knot concordance theory. In this talk, we will give some potential counterexamples of the slice-ribbon conjecture using annulus twist, which is a certain operation on knots. Also, we will discuss related topics.
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