Seminars
A list of past seminars is avalaible here
List of upcoming seminars
Our seminars are scheduled on Monday, at 5.30 pm (Italian time), unless specified. For the list of upcoming seminars, expand the menu ticking on the arrow.
October 21th Monday, 2024 - h 14.30 at Sala seminari del blocco zero (DISIM, UnivAq). - Franco Flandoli (Scuola Normale Superiore )
Title: "Reducing stochastic models in Climate, fluctuating Hydrodynamics and turbulent transport ",
The seminar will be held at the at Sala seminari del blocco zero (DISIM, UnivAq).
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Title: "Statistical properties of dynamical systems: a functional analytic approach",
The seminar will be held at the at GSSI Main Lecture Hall
and will also be streamed through Zoom at the link:
https://gssi-it.zoom.us/j/87571297606?pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
"Statistical properties of dynamical systems: a functional analytic approach"
Date: November 18, at 2.30 pm. (Italian time)
onsite: at GSSI Main Lecture Hall - Viale Crispi 7 (red room, see picture) ).
zoom: https://gssi-it.zoom.us/j/87571297606pwd=kP2blVizaMrebCFuueRcnRsMpAJ5sA.1
ID riunione: 875 7129 7606
Passcode: SMAQ2425
Abstract
To study the statistical properties of dynamical systems exhibiting chaotic behavior, researchers have built on a foundational method introduced by Ruelle in the 1970s. This approach analyzes the evolution of probability densities, rather than individual trajectories, to gain insights into the system. The evolution of these densities is governed by an operator known as the transfer operator, whose spectral properties in suitable Banach spaces relate directly to key statistical features of the system, such as the existence of invariant measures, ergodicity, mixing and CLT. In this talk, I will present the core aspects of this powerful method and explore recent and prospective advancements in the field, including applications to interacting dynamical systems coupled by mean-field type forces.