Second order perturbation theory of two-scale systems in fluid dynamics
A Debussche, U Pappalettera - Journal of the European Mathematical …, 2024 - ems.press
In the present paper we study fast-slow systems of coupled equations from fluid dynamics,
where the fast component is perturbed by additive noise. We prove that, under a suitable …
where the fast component is perturbed by additive noise. We prove that, under a suitable …
From Stochastic Zakharov System to Multiplicative Stochastic Nonlinear Schr {\" o} dinger Equation
We study the convergence of a Zakharov system driven by a time white noise, colored in
space, to a multiplicative stochastic nonlinear Schr {\" o} dinger equation, as the ion-sound …
space, to a multiplicative stochastic nonlinear Schr {\" o} dinger equation, as the ion-sound …
Diffusion approximation for multi-scale McKean-Vlasov SDEs through different methods
W Hong, S Li, X Sun - Journal of Differential Equations, 2025 - Elsevier
In this paper, our objective is to investigate the diffusion approximation for multi-scale
McKean-Vlasov stochastic differential equations. More precisely, we first establish the …
McKean-Vlasov stochastic differential equations. More precisely, we first establish the …
Transient subtraction: A control variate method for computing transport coefficients
P Monmarché, R Spacek, G Stoltz - arXiv preprint arXiv:2410.00212, 2024 - arxiv.org
In molecular dynamics, transport coefficients measure the sensitivity of the invariant
probability measure of the stochastic dynamics at hand with respect to some perturbation …
probability measure of the stochastic dynamics at hand with respect to some perturbation …
A piecewise deterministic Markov process approach modeling a dry friction problem with noise
Understanding and predicting the dynamical properties of systems involving dry friction is a
major concern in physics and engineering. It abounds in many mechanical processes, from …
major concern in physics and engineering. It abounds in many mechanical processes, from …
Approximation diffusion pour des équations dispersives
GB Barrué - 2022 - theses.hal.science
Cette thèse porte sur des problèmes d'approximation diffusion. On s' intéresse plus
particulièrement à l'équation de Schrödinger avec une non linéarité de type puissance …
particulièrement à l'équation de Schrödinger avec une non linéarité de type puissance …
[PDF][PDF] Random Matrix Theory and Multiple SLEs: Local Ergodicity of Dyson Brownian Motion, Universality of General β-Ensembles and their consequences on the …
DV Margarint - work, 2022 - margarintvlad.com
We consider simultaneously growing chordal multiple SLE in H, with Dyson Brownian
motion as a driver. Using results from Random Matrix Theory (RMT), specifically the fast …
motion as a driver. Using results from Random Matrix Theory (RMT), specifically the fast …