Pour recevoir le programme par e-mail, écrivez à : antoine.ducros@imj-prg.fr
Orateur(s)
Laurent Bartholdi - ENS,
Titre
Groups and algebras
Date
18/05/2018
Horaire
11:00 à 12:30
Diffusion
Résume
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.