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Workshop "ULTRA-COMBINATORICS"

Applications of ultrafilters in combinatorial number theory
and related topics

January 24-25, 2013, Pisa.



Program

The workshop will take place at CRM - Centro di Ricerca Matematica "E. De Giorgi" of Pisa, and will consist of two sessions for invited talks, and two sessions of contributed talks.

Registration and all sessions will take place at "Aula Ulisse Dini", Piazza del Castelletto, Pisa.

A social dinner is scheduled for the evening of Thursday, January 24.


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***** TIMETABLE *****


Thursday, January 24

9:30 REGISTRATION

10:30 DONA STRAUSS
Addition and multiplication in betaN, slides

11:30 -- Coffee break --

12:00 IMRE LEADER
Partition regular equations - part I

-- LUNCH BREAK --

15:00 SABINE KOPPELBERG
Remarks on multiple recurrent points, slides

16:00 -- Coffee break --

16:30 MAURO DI NASSO
Hypernatural numbers, idempotent ultrafilters
and a proof of Rado's theorem, slides

17:10 LORENZO LUPERI BAGLINI
Partition regularity of nonlinear polynomials, slides

20:00 -- Social dinner --


Friday, January 25

10:00 DAVID ROSS
From discrete to continuous, and back again, slides

11:00 -- Coffee break --

11:30 MATHIAS BEIGLBOECK
Invariant measures on the Stone-Cech compactification
and applications in number theory

12:30 DENIS SAVELIEV
Ultrafilter extensions of models, slides

-- LUNCH BREAK --

15:00 IMRE LEADER
Partition regular equations - part II

16:00 -- Coffee break --

16:30 BEN BARBER
Partition regularity in the rationals

17:10 EMANUELE BOTTAZZI
Elementary numerosity and measures, slides



Last modified: November 14, 2012