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Speaker:
Dror Bar-Natan
Zugehörigkeit:
University of Toronto
Datum:
Mon, 20/01/2020 - 16:30 - 17:30
Location:
MPIM Lecture Hall
Parent event:
MPIM Topology Seminar I will explain how the computation of compositions of maps of a certain natural class, from one polynomial ring into another, naturally leads to a certain composition operation of quadratics and to Feynman diagrams. I will also explain, with very little detail, how this is used in the construction of some very well-behaved poly-time computable knot polynomials.
Joint work with Roland van der Veen.
See also: http://www.math.toronto.edu/~drorbn/Talks/Bonn-200120/
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