中文
相关论文

相关论文: Well-posedness and long time behavior of singular …

200 篇论文

In this paper we prove well-posedness and stabibility of a class of stochastic delay differential equations with singular drift. Moreover, we show local well-posedness under localized assumptions.

概率论 · 数学 2017-08-04 Stefan Bachmann

This work focuses on the well-posedness of McKean-Vlasov stochastic differential delay equations. Under suitable lipschitz conditions on the drift and diffusion terms, along with a distribution dependent Lyapunov condition, this paper shows…

概率论 · 数学 2025-07-01 Dan Noelck

We consider the stochastic divergence-free continuity equations with Ladyzhenskaya-Prodi-Serrin condition. Wellposedness is proved meanwhile uniqueness may fail for the deterministic PDE. The main issue of uniqueness realies on stochastic…

偏微分方程分析 · 数学 2015-03-17 Wladimir Neves , Christian Olivera

In this paper we study properties of solutions to stochastic differential equations with Sobolev diffusion coefficients and singular drifts. The properties we study include stability with respect to the coefficients, weak differentiability…

概率论 · 数学 2015-11-25 Xicheng Zhang

The well-posedness and exponential ergodicity are proved for stochastic Hamiltonian systems containing a singular drift term which is locally integrable in the component with noise. As an application, the well-posedness and uniform…

概率论 · 数学 2023-05-02 Panpan Ren , Martin Grothaus , Feng-Yu Wang

In this paper, we propose a new class of splitting methods to solve the stochastic Langevin equation, which can simultaneously preserve the ergodicity and exponential integrability of the original equation. The central idea is to extract a…

数值分析 · 数学 2024-10-29 Chuchu Chen , Tonghe Dang , Jialin Hong , Fengshan Zhang

We show the strong well-posedness of SDEs driven by general multiplicative L\'evy noises with Sobolev diffusion and jump coefficients and integrable drift. Moreover, we also study the strong Feller property, irreducibility as well as the…

概率论 · 数学 2017-05-23 Longjie Xie , Xicheng Zhang

We are concerned with the question of well-posedness of stochastic three dimensional incompressible Euler equations. In particular, we introduce a novel class of dissipative solutions and show that (i) existence; (ii) weak--strong…

概率论 · 数学 2020-09-23 Martina Hofmanová , Rongchan Zhu , Xiangchan Zhu

In this article we introduce a new method for the construction of unique strong solutions of a larger class of stochastic delay equations driven by a discontinuous drift vector field and a Wiener process. The results obtained in this paper…

概率论 · 数学 2017-09-22 D. Baños , H. H. Haferkorn , F. Proske

For stochastic wave equation, when the dissipative damping is a non-globally Lipschitz function of the velocity, there are few results on the long-time dynamics, in particular, the exponential ergodicity and strong law of large numbers, for…

概率论 · 数学 2024-02-05 Meng Cai , Chuchu Chen , Jialin Hong , Tau Zhou

We establish well-posedness results for multidimensional non degenerate $\alpha$-stable driven SDEs with time inhomogeneous singular drifts in $\mathbb{L}^r-{\mathbb B}_{p,q}^{-1+\gamma}$ with $\gamma<1$ and $\alpha$ in $(1,2]$, where…

概率论 · 数学 2022-02-17 Paul-Eric Chaudru de Raynal , Stéphane Menozzi

We study long time behavior of some nonlinear discrete velocity kinetic equations in the one and three dimensions with periodic boundary conditions. We prove the exponential time decay of solutions towards the global equilibrium in the…

偏微分方程分析 · 数学 2025-08-06 Gayrat Toshpulatov

In this paper, we establish some sufficient conditions for the existence of stable random periodic solutions of stochastic differential equations and ergodicity in the random periodic regime. The techniques involve the existence of Lyapunov…

概率论 · 数学 2018-11-15 Kenneth Uda , Huaizhong Zhao

Partial differential equations with discrete (concentrated) state-dependent delays in the space of continuous functions are investigated. In general, the corresponding initial value problem is not well posed, so we find an additional…

偏微分方程分析 · 数学 2014-12-16 Alexander V. Rezounenko

This article aims to investigate sufficient conditions for the stability of stochastic differential equations with a random structure, particularly in contexts involving the presence of concentration points. The proof of asymptotic…

概率论 · 数学 2023-05-22 Taras Lukashiv , Igor V. Malyk , Maryna Chepeleva , Petr V. Nazarov

We establish the local and global well-posedness of strong solutions to the two- and three-dimensional anelastic equations of stratified viscous flows. In this model, the interaction of the density profile with the velocity field is taken…

偏微分方程分析 · 数学 2020-07-15 Xin Liu , Edriss S. Titi

Studied here is the large-time behavior of solutions of the Korteweg-de Vries equation posed on the right half-line under the effect of a localized damping. Assuming as in \cite{linares-pazoto} that the damping is active on a set…

偏微分方程分析 · 数学 2010-02-08 Ademir Pazoto , Lionel Rosier

Using the method of Krylov's estimates, we prove the existence of weak solutions of stochastic differential equations driven by purely discontinuous Levy processes satisfying an additional assumption. The diffusion coefficient is assumed to…

概率论 · 数学 2007-05-23 V. P. Kurenok

The (strong and weak) well-posedness is proved for singular SDEs depending on the distribution density point-wisely and globally, where the drift satisfies a local integrability condition in time-spatial variables, and is Lipschitz…

概率论 · 数学 2023-09-11 Feng-Yu Wang

We establish a strong unique continuation property for stochastic parabolic equations. Our method is based on a suitable stochastic version of Carleman estimate. As far as we know, this is the first result for strong unique continuation…

偏微分方程分析 · 数学 2022-10-25 Zhonghua Liao , Qi Lü
‹ 上一页 1 2 3 10 下一页 ›