21
APR

Cancelled: Introduction to L2-Betti numbers

Kolloquium / Kongress / Forum
Breite Öffentlichkeit
21.04.2015 17:15
Präsenzveranstaltung

We give an introduction to L2-homology and L2-Betti numbers which generalizes the well-known classical notions of homology and Betti numbers. They have surprising applications to problems in topology, geometry, and group theory which a priori seem not be related, but whose proofs require L2-techniques. We also discuss some open conjectures.

Wann?

21.04.2015 17:15

Wo?

Standort PER 08 / Raum auditoire 2.52
Chemin du Musée 3, 1700 Fribourg

Organisation

Département de Mathématiques
isabella.trabelsi@unifr.ch
026 300 91 80

Vortragende / Mitwirkende

Prof. Wolfgang Lück

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