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SUMMARY:The Mackey analogy [MPIM]
DTSTART:20260323T140000Z
DTEND:20260323T160000Z
DTSTAMP:20260716T205300Z
UID:indico-event-1188@math-events.uni-bonn.de
DESCRIPTION:Speakers: Paul Boisseau (MPIM)\n\nThe Unterseminar \nIf G is 
 a real reductive group\, a classical construction in physics is to deform 
 it to its Cartan motion group G_0. In the early 1970's\, Mackey conjecture
 d that this procedure produced a bijection between the tempered spectra of
  G and G_0. The goal of this talk is to introduce some key ideas in harmon
 ic analysis following the work of Harish-Chandra\, and apply them to the s
 imple example of SL2(C) to see Mackey's analogy appear. We will then expla
 in how the bijection can be realized by contracting representations of G t
 o G_0.\n\nhttps://math-events.uni-bonn.de/event/1188/
LOCATION:MPIM\, Vivatsgasse\,  7 - Seminar Room (Max Planck Institute for 
 Mathematics)
URL:https://math-events.uni-bonn.de/event/1188/
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