[Dottorcomp] Insalate di Matematica - J. Somaglia (reminder)

[Mbs Insalate Di Matematica]

Dear all,

as a part of the series of seminars *"Insalate di Matematica"*, we remind
you that today there will be a seminar held by Jacopo Somaglia (Università
degli Studi di Milano). Here the details:

*Google Meet access link*: https://meet.google.com/jkq-wrnr-kff

*Date and time*: * 27th May 2021, 2:00 pm  *

*Speaker*: *Jacopo Somaglia (Università degli Studi di Milano)*

*Title*: *"An overview on the Suslin's problem"*

*Abstract*: In 1920 at the end of the first volume of the journal
*Fundamenta Mathematicae* a list of problems appeared. Among them M. Suslin
posed the following question:



*Un ensemble ordonné (linéairement) sans sauts ni lacunes et tel que
tout ensemble de ses intervalles (contenant plus qu'un élément)
n'empiétant pas les uns sur les autres *

*est au plus dénumerable, est-il nécessairement un continue linéaire
(ordinaire)?*


In this talk it will be presented an overview with a shortcut of the
strategy behind the solution of this classical problem in set theory.


*Keywords*: Infinitary combinatorics, Suslin tree, independence.

*** We inform you that this talk will be recorded and uploaded on our
website. If you join the seminar after the starting time, we kindly
ask you to ensure that your microphone and webcam are turned off ***


We are looking forward to seeing you.

The organizers: Luigi Appolloni, Federico Bernini, Francesca Cottini,
Luca Di Gravina, Ludovico Marini
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