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Groups and algebras

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Groups and algebras

To every group G is associated an associative algebra, namely its group ring kG. Which (geometric) properties are reflected in (algebraic) properties of kG? I will survey some results and conjectures in this area, concentrating on specific examples: growth, amenability, torsion, and filtrations.

- Séminaire Géométrie et théorie des modèles

Détails :

Orateur / Oratrice : Laurent Bartholdi
Date : 18 mai 2018
Horaire : 11h00 - 12h30
Lieu : Jussieu salle 101 couloir 15-16 (1er étage)4 place Jussieu