Veranstaltung
An introduction to groupoids and their C*-algebrasTitel der Veranstaltung | An introduction to groupoids and their C*-algebras |
Reihe | KolloquiumGRK |
Veranstalter | Fakultät für Mathematik und Informatik |
Referent/in | Becky Armstrong |
Einrichtung Referent/in | Universität Münster |
Veranstaltungsart | Kolloquium |
Kategorie | Forschung |
Anmeldung erforderlich | Nein |
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. |
Zeit | Beginn: 02.02.2023, 16:15 Uhr Ende: 02.02.2023 , 17:15 Uhr |
Ort |
Mathematisches Institut (Bunsenstr 3-5) Sitzungszimmer Zoom: https://uni-goettingen.zoom.us/j/91336854872 Live Stream: http://streaming.math.uni-goettingen.de/ |
Kontakt |
0551/39.27752 linda.haber@mathematik.uni-goettingen.de |