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SUMMARY:Spectral truncations\, operator systems and compact quantum metric
  spaces in noncommutative geomtery [Oberseminar Global Analysis and Operat
 or Algebras]
DTSTART:20251021T081500Z
DTEND:20251021T094500Z
DTSTAMP:20260314T235700Z
UID:indico-event-842@math-events.uni-bonn.de
DESCRIPTION:Speakers: Malte Leimbach (MPIM Bonn)\n\nIn recent years\, peop
 le have considered ways to study noncommutativegeometry in settings of tru
 ncated spectral data. One approach to thiswhich was put forward by Connes-
 -van Suijlekom emphasizes operatorsystems over C*-algebras. Despite lackin
 g multiplication\, operatorsystems exhibit rich structure. Moreover\, they
  are well-suited formodeling compact quantum metric spaces. This allows to
  rigorously posequestions about convergence of spectral truncations\, some
  of the answersto which will be outlined. Parts of this talk are based on 
 joint workwith Walter van Suijlekom as well as on joint work in progress w
 ithEvgenios Kakariadis\, Ivan Todorov and Walter van Suijlekom.\n\nhttps:/
 /math-events.uni-bonn.de/event/842/
LOCATION:MPIM\, Vivatsgasse\,  7 - Seminar Room (Max Planck Institute for 
 Mathematics)
URL:https://math-events.uni-bonn.de/event/842/
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