Thursday 4th August at 14:30 (ICTP)
“Geometric constructions of Equilibrium States”
Abstract: In this talk I’ll show a completely different construction of equilibrium states associated to Hölder potentials for hyperbolic systems, and indicate the necessary modifications to deal with certain partially hyperbolic cases. The key point for this extension is avoiding altoghether the use of symbolic dynamics and the Perron-Frobenious method. Time permiting I’ll discuss applications. This is a joint project with F.
Wednesday 17th August at 14:30 (ICTP)
“Martingale approximation for parametrised dynamical systems”
Abstract: In joint work with Alexey Korepanov and Zemer Kosloff, we prove statistical limit laws for sequences of the type \(\sum_{j=0}^{n-1}v_n\circ T_n^j\) where \(T_n\) is a family of nonuniformly hyperbolic transformations. The key ingredient is a new martingale-coboundary decomposition for nonuniformly hyperbolic transformations which is useful in the case when the family \(T_n\) is replaced by a fixed transformation \(T\), but which is particularly useful in the case when \(T_n\) varies with \(n\).
Mini-course on Double Resonances on December 12-16, 2016 Jean-Pierre Marco and Vadim Kaloshin will give a mini-course on
Double resonances in the problem of Arnold diffusion
during the week of December 12-16, 2016, in Institut Henri Poincaré (lecture room 201) in Paris. They will address such issues as normal forms along double resonances, singular cylinders, genericity, invariant sets, and local transitivity. The goal is to explain some of the technical details to the audience and to confront their viewpoints.
At the end of the Pisa-Hokkaido, 2016 summer school, there will be a small workshop involving dynamics.
Chaotic phenomena in mathematical models
(for general information on the whole school )
E’ stato pubblicato il bando 368.15 per l’Area strategica Matematica Applicata per l’assunzione, con contratto di lavoro a tempo pieno e indeterminato, di n. 2 unità di personale con il profilo di Ricercatore, presso strutture del Consiglio Nazionale delle Ricerche con sede in una delle seguenti città: Pavia, Roma.
https://150.146.18.54/iacsite/index.php?page=list_events_new&cod=604
The school “Algebraic, Geometric and Probabilistic Aspects of Dynamical Systems and Control Theory” will be held at ICTP Trieste, 4 - 15 July 2016.
Courses: Counting Techniques (S. Filip), Introduction to smooth group actions and rigidity (F. Hertz), Symbolic dynamics for low-dimensional systems with positive entropy (Y. Lima), Dynamics of group actions on homogeneous spaces (A. Mohammadi), Kerov-Vershik method in Pickrell’s classification (Y. Qiu), Brownian motion, evolving geometries and entropy formulas (A.
The new call for the Gran Sasso Science Institute (GSSI) PhD fellowships has been published at
https://www.gssi.it/phd/
The Math program offers 11 fellowships including 1 supported by IIT, on Communication Networks of Plant Roots.
The GSSI is a newly established International Graduate School with student from more than 30 different nationalities.
The fellowship gross amount is 16,159 euro per year, plus free lodging in the GSSI premises and free access to the GSSI canteen at lunch time, during working days.
Thursday 9th June, h 16:00
Aula Magna, Dipartimento di Matematica, Pisa
Vitaly Bergelson (Ohio State University)
“Ergodic Ramsey Theory: the Meeting point of Dynamics and Combinatorics”
Abstract: The goal of this talk is to demonstrate the dynamical underpinning of some old and new results in combinatorics and number theory. The results to be discussed include Schur’s theorem on Fermat equation over finite fields, theorems of van der Waerden and Szemeredi on arithmetic progressions and some of modern developments involving multiple recurrence along polynomials and applications to the patterns in primes.
This is a preliminary announcement of the biennial meeting of the “DinAmicI” group.
The fifth meeting, expected in 2017, has been selected as “Workshop INdAM”. It will be sponsored by INdAM and held in Rome.
Further news coming soon!
The workshop “Analytical Methods in Classical and Quantum Dynamical Systems” will be held in Pisa, from June 27 until July 2, 2016, at the Centro “De Giorgi”.
For all information see https://www.crm.sns.it/event/361/index.html#title
