Topology Seminar

Mon, 12/10/2009
15:45
Iain Aitchison (Melbourne) Topology Seminar Add to calendar L3
Mon, 26/10/2009
15:45
Alex Coward (Oxford) Topology Seminar Add to calendar L3
Given any two diagrams of the same knot or link, we provide an explicit upper bound on the number of Reidemeister moves required to pass between them in terms of the number of crossings in each diagram. This provides a new and conceptually simple solution to the equivalence problem for knot and links. This is joint work with Marc Lackenby.
Mon, 02/11/2009
15:45
Karen Vogtmann (Cornell and MPI Bonn) Topology Seminar Add to calendar L3
Mon, 16/11/2009
15:45
Alex Suciu (Northeastern University) Topology Seminar Add to calendar L3
Mon, 23/11/2009
15:45
Oscar Randal-Williams (Oxford) Topology Seminar Add to calendar L3
Mon, 30/11/2009
15:45
Fei Han (Singapore) Topology Seminar Add to calendar L3
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