KolloquiumGRK An introduction to groupoids and their C*-algebras |  |
Vortragende Person:Becky Armstrong, Universität Münster
Veranstaltungsort:Mathematisches Institut, Bunsenstr 3-5SitzungszimmerZoom: https://uni-goettingen.zoom.us/j/91336854872 Live Stream: http://streaming.math.uni-goettingen.de/Gras Geo Map
Veranstalter:Fakultät für Mathematik und Informatik
Beschreibung:
C*-algebras were first introduced in order to model physical observables in quantum mechanics, but are now studied more abstractly in pure mathematics. Much of the current research of C*-algebraists involves constructing interesting classes of C*-algebras from various mathematical objects—such as groups, group actions, and graphs—and studying their properties. In this talk, I will define topological groupoids and examine Renault's 1980 construction of a groupoid C*-algebra, which provides a unifying model for C*-algebras associated to groups, group actions, and graphs.
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Veranstaltungsart:Kolloquium
Veranstaltungssprache:Englisch
Kategorie:Forschung
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Direkter Link zur Veranstaltung:https://events.goettingen-campus.de/event?eventId=29102
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