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SUMMARY:Philipp Schmitt (Leibniz University Hannover\, Germany)
DTSTART:20220307T150000Z
DTEND:20220307T160000Z
DTSTAMP:20260422T180847Z
UID:QGS/52
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/QGS/52/">Qua
 ntization of the 2-sphere</a>\nby Philipp Schmitt (Leibniz University Hann
 over\, Germany) as part of Quantum Groups Seminar [QGS]\n\n\nAbstract\nThe
  quantization problem is the problem of associating non-commutative quantu
 m algebras to a classical Poisson algebra in such a way that the commutato
 r is related to the Poisson bracket. In a formal setting\, this problem an
 d its equivariant counterpart are well-understood and can always be solved
  (under a mild assumption in the equivariant case). However\, in a C*-alge
 braic setting\, there exist obstructions to equivariant quantization\, for
  example for the 2-sphere. In this talk\, we will give a brief introductio
 n to the quantization problem\, and propose a way to obtain an equivariant
  quantization of the 2-sphere in a Fréchet algebraic setting.\n
LOCATION:https://researchseminars.org/talk/QGS/52/
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