Michael Hrusak
Universidad Nacional Autónoma de México-Morelia
Colloque
31 mars 2023 de 15 h 30 à 16 h 30 (heure de Montréal/HNE) Sur place
Set Theory and Topological Algebra
Colloque par Michael Hrusak (Universidad Nacional Autónoma de México-Morelia)
We shall discuss some recent applications of set-theoretic and model-theoretic methods to the study of topological groups. In particular, we shall outline how ultra powers can be used to solve old problems of Comfort and van Douwen and introduce a new set-theoretic axiom to study convergence properties in topological groups. If time permits we may also briefly mention the use of Fraissé theory in the study of groups of homeomorphisms.
Adresse
Centre de recherches mathématiques Pavillon André-Aisenstadt, Université de Montréal Room 5340