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相关论文: On Stochastic Evolution Equations with non-Lipschi…

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We prove that the mild solution to a semilinear stochastic evolution equation on a Hilbert space, driven by either a square integrable martingale or a Poisson random measure, is (jointly) continuous, in a suitable topology, with respect to…

偏微分方程分析 · 数学 2012-05-29 Carlo Marinelli , Luca Di Persio , Giacomo Ziglio

Stochastic evolution equations with compensated Poisson noise are considered in the variational approach with monotone and coercive coefficients. Here the Poisson noise is assumed to be time-homogeneous with $\sigma$-finite intensity…

概率论 · 数学 2022-04-20 Sima Mehri , Erfan Salavati , Bijan Z. Zangeneh

In this paper we prove a stochastic representation for solutions of the evolution equation $ \partial_t \psi_t = {1/2}L^*\psi_t $ where $ L^* $ is the formal adjoint of an elliptic second order differential operator with smooth coefficients…

概率论 · 数学 2007-06-25 B. Rajeev , S. Thangavelu

In this paper we study a large class of nonlinear stochastic wave equations that arise in laser generation models and models for propagation in random media in a unified mathematical framework. Continuous and pulse-wave propagation models,…

偏微分方程分析 · 数学 2024-12-24 Sivaguru S. Sritharan , Saba Mudaliar

In this paper we study the well-known Khasminskii-Type Theorem, i.e. the existence and uniqueness of solutions of stochastic evolution delay equations, under local Lipschitz condition, but without linear growth condition. We then establish…

概率论 · 数学 2010-02-17 Jianhai Bao , Xuerong Mao , Chenggui Yuan

Nonlinear evolution equations of the fourth order and its partial cases are derived for describing nonlinear pressure waves in a mixture liquid and gas bubbles. Influence of viscosity and heat transfer is taken into account. Exact solutions…

斑图形成与孤子 · 物理学 2011-12-23 Nikolay A. Kudryashov , Dmitry I. Sinelshchikov

We study a stochastic linear evolution equation $dX+A(t)Xdt=F(t)dt+ G(t)dw_t$ in a Banach space of M-type 2. We construct unique strict solutions to the equation on the basis of the theory of deterministic linear evolution equations. The…

概率论 · 数学 2017-08-24 Ton Viet Ta , Yoshitaka Yamamoto , Atsushi Yagi

Doubly nonlinear stochastic evolution equations are considered. Upon assuming the additive noise to be rough enough, we prove the existence of probabilistically weak solutions of Friedrichs type and study their uniqueness in law. This…

概率论 · 数学 2025-07-24 Carlo Orrieri , Luca Scarpa , Ulisse Stefanelli

The regularity and characterization of solutions to degenerate, quasilinear SPDE is studied. Our results are two-fold: First, we prove regularity results for solutions to certain degenerate, quasilinear SPDE driven by Lipschitz continuous…

概率论 · 数学 2014-05-23 Benjamin Gess , Michael Röckner

In the semigroup approach to stochastic evolution equations, the fundamental issue of uniqueness of mild solutions is often "reduced" to the much easier problem of proving uniqueness for strong solutions. This reduction is usually carried…

偏微分方程分析 · 数学 2010-02-01 Carlo Marinelli , Michael Röckner

In this paper, using the stochastic modeling of the non-equilibrium statistical mechanics in the momentum space, the evolution equations of the parton distribution functions (PDF) usually used in the hadrons phenomenology are generated.…

高能物理 - 唯象学 · 物理学 2021-08-04 N. Olanj , E. Moradi , M. Modarres

We consider the Cauchy problem for stochastic fractional evolution equations with Caputo time fractional derivative of order $1<\alpha<2$ and space variable coefficients on an unbounded domain. The space derivatives that appear in the…

概率论 · 数学 2025-10-28 Miloš Japundžić , Danijela Rajter-Ćirić

In the paper regularity of solutions to stochastic Volterra equations in a separable Hilbert space is studied. Sufficient conditions for the temporal and spatial regularity of stochastic convolutions corresponding to the equations under…

概率论 · 数学 2012-12-07 Anna Karczewska

A Milstein-type method is proposed for some highly non-linear non-autonomous time-changed stochastic differential equations (SDEs). The spatial variables in the coefficients of the time-changed SDEs satisfy the super-linear growth condition…

数值分析 · 数学 2023-08-29 Wei Liu , Ruoxue Wu , Ruchun Zuo

In this paper, we deal with a class of one-dimensional reflected backward doubly stochastic differential equations with one continuous lower barrier. We derive the existence and uniqueness of solutions for these equations with Lipschitz…

概率论 · 数学 2015-01-06 Wen Lu

The existence and uniqueness of measure-valued solutions to stochastic nonlinear, non-local Fokker-Planck equations is proven. This type of stochastic PDE is shown to arise in the mean field limit of weakly interacting diffusions with…

概率论 · 数学 2021-03-30 Michele Coghi , Benjamin Gess

In this paper we consider an entirely new - previously unstudied to the best of our knowledge - type of density fluctuations stochastic partial differential equation with a singular coefficient involving the inverse of a probability…

数学物理 · 物理学 2023-06-12 Ludovic Goudenège , Liviu Iulian Palade

In this article we study a class of stochastic functional differential equations driven by L\'{e}vy processes (in particular, $\alpha$-stable processes), and obtain the existence and uniqueness of Markov solutions in small time intervals.…

概率论 · 数学 2012-11-30 Xicheng Zhang

Stochastic invariant manifolds are crucial in modelling the dynamical behavior of dynamical systems under uncertainty. Under the assumption of exponential trichotomy, existence and smoothness of center manifolds for a class of stochastic…

动力系统 · 数学 2015-03-13 Xiaopeng Chen , A. J. Roberts , Jinqiao Duan

We study existence of solutions in the variational sense for a class of stochastic phase-field models describing moving boundary problems. The models consist of stochastic reaction-diffusion equations with singular diffusion forced by a…

概率论 · 数学 2026-01-12 Amjad Saef , Wilhelm Stannat