We study the nonlinear stochastic Schrödinger equation with linear damping. We prove the existence of invariant measures in the case…
Categoria evento: Probability and Stochastic Analysis and Statistics Seminar
A diagram-free approach to the stochastic estimates in regularity structures – Markus Tempelmayr (Max Planck Institute for Mathematics in the Sciences in Leipzig)
We present an alternative point of view on Hairer’s regularity structures that is well suited, but not restricted to, quasilinear…
Ergodic properties for a stochastic two-layer model of geophysical fluid dynamics – Giulia Carigi (University of Reading)
Venue Google Meet link. Abstract A two-layer quasi-geostrophic model for geophysical flows is studied, with the upper layer being perturbed…
Large deviations for coagulation processes: an approach via graphs – Luisa Andreis (Università di Firenze)
Interacting particle systems where particles interact via coagulation are of great interest for their various behaviours. In particular, interesting phenomena can occur, depending on the structure of the kernel which is giving a rate to each coagulation. …
TBA – Lee Darrick Yik (EPFL)
TBA…
TBA – Anna Paola Todino
TBA…
Inviscid Limit for Stochastic Navier-Stokes Equations in 2D Domains with Boundary – Eliseo Luongo (Scuola Normale Superiore Pisa)
We prove some conditioned results for the inviscid limit of the stochastic Navier-Stokes equations with additive noise to the deterministic Euler equations, in a smooth 2 dimensional bounded domain in the case of no-slip boundary conditions. This…
Coagulation under environmental noise – Ruojun Huang (Scuola Normale Superiore Pisa)
Environmental noise in a continuum interacting particle system is a space-dependent noise acting on all particles simultaneously. We prove that a system of locally interacting diffusions carrying discrete masses, subject to an environmental noise…
Ergodic properties for a stochastic two-layer model of geophysical fluid dynamics – Giulia Carigi (University of Reading)
Questo seminario è stato cancellato…
Convergence and ergodicity of splitting methods for fluid models – Andrea Agazzi (Duke University)
We consider a family of processes obtained by randomly splitting the deterministic flows associated to some fluid models (e.g. Lorenz 96, Galerkin-Naver-Stokes). These split dynamics allow to separate the conservative and dissipative part of the…