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We prove the small-noise large deviation principle for the three-dimensional primitive equations with transport noise and turbulent pressure. Transport noise is important for geophysical fluid dynamics applications, as it takes into account…

概率论 · 数学 2025-12-23 Antonio Agresti , Esmée Theewis

In this paper, we introduce and study the primitive equations with $\textit{non}$-isothermal turbulent pressure and transport noise. They are derived from the Navier-Stokes equations by employing stochastic versions of the Boussinesq and…

偏微分方程分析 · 数学 2024-11-04 Antonio Agresti , Matthias Hieber , Amru Hussein , Martin Saal

A stochastic linear transport equation with multiplicative noise is considered and the question of no-blow-up is investigated. The drift is assumed only integrable to a certain power. Opposite to the deterministic case where smooth initial…

概率论 · 数学 2013-03-19 Ennio Fedrizzi , Franco Flandoli

We study the stochastic transport equation with globally $\beta$-H\"older continuous and bounded vector field driven by a non-degenerate pure-jump L\'evy noise of $\alpha$-stable type. Whereas the deterministic transport equation may lack…

概率论 · 数学 2025-12-22 Zdzisław Brzeźniak , Enrico Priola , Jianliang Zhai , Jiahui Zhu

In this article, we study the stability of solutions to 3D stochastic primitive equations driven by fractional noise. Since the fractional Brownian motion is essentially different from Brownian motion, lots of stochastic analysis tools are…

概率论 · 数学 2021-04-21 Lidan Wang , Guoli Zhou

Existence and uniqueness for rough flows, transport and continuity equations driven by general geometric rough paths are established.

偏微分方程分析 · 数学 2021-10-05 Carlo Bellingeri , Ana Djurdjevac , Peter K. Friz , Nikolas Tapia

This article considers the variational wave equation with viscosity and transport noise as a system of three coupled nonlinear stochastic partial differential equations. We prove pathwise global existence, uniqueness, and temporal…

偏微分方程分析 · 数学 2026-01-08 Peter H. C. Pang

We establish the existence and uniqueness of pathwise strong solutions to the stochastic 3D primitive equations with only horizontal viscosity and diffusivity driven by transport noise on a cylindrical domain $M=(-h,0) \times G$, $G\subset…

概率论 · 数学 2021-09-30 Martin Saal , Jakub Slavík

The main result of the present paper is a statement on existence, uniqueness and regularity for mild solutions to a parabolic transport diffusion type equation that involves a non-smooth coefficient. We investigate related Cauchy problems…

偏微分方程分析 · 数学 2013-07-19 Elena Issoglio

Diffusion with stochastic transport is investigated here when the random driving process is a very general Gaussian process, including Fractional Brownian motion. The purpose is the comparison with a deterministic PDE, which in certain…

概率论 · 数学 2026-04-20 Franco Flandoli , Francesco Russo

We prove existence and uniqueness of solutions to a nonlinear stochastic evolution equation on the $d$-dimensional torus with singular $p$-Laplace-type or total variation flow-type drift with general sublinear doubling nonlinearities and…

偏微分方程分析 · 数学 2019-09-27 Jonas M. Tölle

We prove existence of a stochastic flow of diffeomorphisms generated by SDEs with drift in $L^q_t C^{0, \alpha}_x$ for any $q \in [2, \infty)$ and $\alpha \in (0, 1)$. This result is achieved using a Zvonkin-type transformation for the SDE.…

概率论 · 数学 2025-10-02 Magnus C. Ørke

A stochastic flow representation is considered with the Eulerian velocity decomposed between a smooth large scale component and a rough small-scale turbulent component. The latter is specified as a random field uncorrelated in time.…

地球物理 · 物理学 2017-05-31 Valentin Resseguier , Etienne Mémin , Bertrand Chapron

In this paper, we consider the stochastic Boussinesq equations on $\mathbb T^3$ with transport noise and rough initial data. We first prove the existence and uniqueness of the local pathwise solution with initial data in $L^p(\Omega;L^p)$…

偏微分方程分析 · 数学 2023-03-24 Quyuan Lin , Rongchang Liu , Weinan Wang

Semilinear stochastic evolution equations with multiplicative Poisson noise and monotone nonlinear drift are considered. We do not impose coercivity conditions on coefficients. A novel method of proof for establishing existence and…

概率论 · 数学 2014-06-17 Erfan Salavati , Bijan Z. Zangeneh

We show that that the stochastic 3D primitive equations with either the physical boundary conditions or Neumann boundary conditions on the top and bottom and Dirichlet boundary condition on the sides driven by multiplicative…

偏微分方程分析 · 数学 2020-08-04 Zdzisław Brzeźniak , Jakub Slavík

We study the existence and uniqueness, the regularity, and the long-time behavior of strong solutions to stochastic curve shortening flow driven by a transport-type pure jump L\'evy noise. To obtain the existence and uniqueness of strong…

概率论 · 数学 2026-05-12 Xiaotian Ge , Shijie Shang , Weina Wu , Jianliang Zhai

In this paper, we prove the existence and uniqueness of solutions of the fractional p-Laplace equation with a polynomial drift of arbitrary order driven by superlinear transport noise. By the monotone argument, we first prove the existence…

概率论 · 数学 2025-08-21 Bixiang Wang

This paper is concerned with the initial-boundary value problem \; for stochastic transport equations in bounded domains. For a given stochastic perturbation of the drift vector field, we prove existence and uniqueness of weak solutions…

偏微分方程分析 · 数学 2020-09-07 Wladimir Neves , Christian Olivera

In this paper we establish global well-posedness and instantaneous regularization results for the primitive equations with transport noise of H\"{o}lder regularity $ \gamma>\frac{1}{2}$. It is known that if $\gamma<1$, then the noise is too…

偏微分方程分析 · 数学 2024-01-11 Antonio Agresti
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