Seminario del 2023

Dicembre
15
2023
Nicola Carissimi
Mackey 2-functors and Mackey 2-motives
nell'ambito della serie: LOGIC, CATEGORIES, AND APPLICATIONS SEMINAR
algebra e geometria
interdisciplinare
logica
teoria delle categorie
In this talk we will give a brief introduction to the theory of bicategories, in order to present a bicategorical gadget, called Mackey 2-functor, axiomatizing an ubiquitous phenomena in finite equivariant mathematics, especially in representation theory of finite groups and equivariant topology. The key point of this theory so far is the existence of a universal bicategory (the Mackey 2-motives) encoding the properties of such 2-functors, and allowing furthers constructions.
organizzato da: Martino Lupini
nell'ambito del Progetto Fondi U.E. ERC DAT CUP J33C22004270006 G.A. 101077154 DEFINABLE ALGEBRAIC TOPOLOGY del prof. Martino Lupini

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