View Proposal #460

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ID460
First NameMark
Last NameRonnenberg
InstitutionUniversity of Northern Iowa
Speaker Categorygraduate student
Title of TalkReidemeister Moves and Equivalence of Butterfly Diagrams for Links
AbstractBy a theorem of Reidemeister, two links are equivalent if and only if they have regular projections which can be related by a finite sequence of special changes called Reidemeister moves. It is an open problem to find a complete set of "butterfly moves" to turn a butterfly diagram for a given link into a butterfly diagram for an equivalent link. In this talk, we will translate the Reidemeister moves into butterfly moves and present some examples.
Subject area(s)topology
Suitable for undergraduates?Y
Day PreferenceSaturdayMild
Computer Needed?N
Bringing a laptop?Y
Overhead Needed?
Software requests
Special Needs
Date Submitted10/04/2016
Year2016