Geometri- och topologiseminarium: From flow categories to homotopy types

  • Datum:
  • Plats: Ångströmlaboratoriet 64119
  • Föreläsare: Mohammed Abouzaid
  • Kontaktperson: Thomas Kragh
  • Seminarium

Abstract: A formal step in the construction of a Floer homotopy type is the passage from flow categories to stable homotopy types. Cohen-Jones-Segal gave a description of this via iterated Pontryagin-Thom constructions. I will explain a reformulation of this construction which is more amenable to considering general cohomology theories. This is joint work with A. Blumberg.