31ème Journées sur les Arithmétiques Faibles

(31st Weak Arithmetics Days)

May 30 - June 1, 2012 Samos, Greece



The welcome and the registration will take place at the foyer of the " Provatari " building on Wednesday 30 May.


The conference will take place at the Conference Hall "Sofouli" in the same building. Please see the Google maps.



Conference Program



WEDNESDAY, MAY 30


09.00-09.15 Opening
09.15-10.00 D. Richard, In memoriam of Alan R. Woods
10.00-11.00 J.-P. Ressayre, Classifying the experiences of quantum mechanics (based  on work of Christophe Chalons)
11.00-11.30 Coffee break
11.30-13.00 A. Visser, Interpretability between (sequential) theories, part I
13.00-15.00 Lunch break
15.00-16.00 Z. Adamowicz, A few questions concerning consistency and conservativeness
16.00-17.00  F. Ferreira, Interpretability in Q
17:00-17:30 Coffee break
17.30-18.00 A. Sirokofskich, Hilbert's tenth problem for subrings of Laurent polynomials
18.00-18.30 A. Cordon-Franco, A new conservation result for parameter free induction (joint work with F. Lara-Martin)
18.30-19.00 C. Dimitracopoulos, End extensions and the Arithmetized Completeness Theorem (joint work with V. Paschalis)




THURSDAY, MAY 31


09.00-10.00 Coach trip to Pythagoreion
10.00-12.00 Visit to the Museum and City of Pythagoreion
12.00-13.00 Coach trip back to Karlovassi
13.00-15.00 Lunch break
15.00-16.00  P. D’Aquino, Integer parts of real closed fields
16.00-16.30 A. Esbelin, $z=\bigsum_{i=0}^{i=y} [ai/b]$ is $\Delta_0$-definable
16.30-17.00  R. Kossak, Elementary pairs of models of PA
17.00-17.30 Coffee break
17.30-18.00 D. Kapantais, On the notion of “... Proving its own Consistency”
18.00-18.30 P. Valarcher, Functionals using Bounded Information and the Dynamics of Algorithms
20.40-23.00 Conference dinner




FRIDAY, JUNE 1


09.00-10.30 A. Visser, Interpretability between (sequential) theories, part II
10.30-11.30 Th. Pheidas, Definability in fields of rational functions: a survey
11.30-11.45 Closing