The Seifert form's optimal bounds for slice genera

Speaker(s) Lukas Lewark Universität Bern
Date 16 February 2017 – 15:15 to 16:15
Venue INI Seminar Room 2
Session Title The Seifert form's optimal bounds for slice genera
Event [HTL] Homology theories in low dimensional topology
Abstract What can you say about a knot's slice genus by just looking at its Seifert form?  The talk will recall the (known) answer in the smooth setting and then focus on the topological setting. The talk is based on joint work with Peter Feller.



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