Seminarium:
Topologia
Osoba referująca:
Arturo Martinez Celis
Data:
wtorek, 8. Kwiecień 2025 - 17:15
Sala:
A.4.1 C-19
Opis:
In this talk, we will discuss the similarities and
differences between ultrafilters and finite additive measures on the
natural numbers, with a particular emphasis on the Rudin-Keisler and
Rudin-Blass orderings and their generalization to measures.