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In this paper, we study backward doubly stochastic differential equations driven by Brownian motions and Poisson process (BDSDEP in short) with non-Lipschitz coefficients on random time interval. The probabilistic interpretation for the…

概率论 · 数学 2010-05-17 Qingfeng Zhu , Yufeng Shi

We study existence of densities for solutions to stochastic differential equations with H\"older continuous coefficients and driven by a $d$-dimensional L\'evy process $Z=(Z_{t})_{t\geq 0}$, where, for $t>0$, the density function $f_{t}$ of…

概率论 · 数学 2022-03-17 Martin Friesen , Peng Jin , Barbara Rüdiger

We study existence and uniqueness for one-dimensional generalized stochastic differential equations with singular coefficients, including distributional drift and degenerate, possibly discontinuous, diffusion coefficients. Such…

概率论 · 数学 2026-04-24 Sara Mazzonetto , Benoît Nieto

This article is devoted to the existence and uniqueness of pathwise solutions to stochastic evolution equations, driven by a H\"older continuous function with H\"older exponent in $(1/2,1)$, and with nontrivial multiplicative noise. As a…

动力系统 · 数学 2013-05-30 Y. Chen , H. Gao , M. J. Garrido-Atienza , B. Schmalfuss

We investigate solutions of backward stochastic differential equations (BSDE) with time delayed generators driven by Brownian motions and Poisson random measures, that constitute the two components of a Levy process. In this new type of…

概率论 · 数学 2010-05-27 Łukasz Delong , Peter Imkeller

We analyze confining mechanisms for L\'{e}vy flights. When they evolve in suitable external potentials their variance may exist and show signatures of a superdiffusive transport. Two classes of stochastic jump - type processes are…

统计力学 · 物理学 2015-05-13 Piotr Garbaczewski , Vladimir Stephanovich

In this paper, stability theorems for stochastic differential equations and backward stochastic differential equations driven by G-Brownian motion are obtained. We show the existence and uniqueness of solutions to forward-backward…

概率论 · 数学 2011-05-24 Defei Zhang

In this work, we derive sufficient and necessary conditions for the existence of a weak and mild solution of an abstract stochastic Cauchy problem driven by an arbitrary cylindrical Levy process. Our approach requires to establish a…

概率论 · 数学 2018-03-13 Umesh Kumar , Markus Riedle

In this paper, we establish a large deviation principle for stochastic differential delay equations driven by both Brownian motions and Poisson random measures. The weak convergence method plays an important role.

概率论 · 数学 2016-11-01 Yumeng Li , Ran Wang , Nian Yao , Shuguang Zhang

In the first part of this paper we give a solution for the one-dimensional reflected backward stochastic differential equation (BSDE for short) when the noise is driven by a Brownian motion and an independent Poisson point process. The…

概率论 · 数学 2011-09-12 S. Hamadene , Y. Ouknine

In this paper we develop an $L_2$-theory for stochastic partial differential equations driven by L\'evy processes. The coefficients of the equations are random functions depending on time and space variables, and no smoothness assumption of…

概率论 · 数学 2010-07-26 Zhen-Qing Chen , Kyeong-Hun Kim

We study pathwise approximation of scalar stochastic differential equations at a single point. We provide the exact rate of convergence of the minimal errors that can be achieved by arbitrary numerical methods that are based (in a…

概率论 · 数学 2007-05-23 Thomas Muller-Gronbach

This paper investigates a damped stochastic wave equation driven by a non-Gaussian Levy noise. The weak solution is proved to exist and be unique. Moreover we show the existence of a unique invariant measure associated with the transition…

概率论 · 数学 2009-05-08 Lijun Bo , Kehua Shi , Yongjin Wang

In this work, we will show the existence and uniqueness of the solution to the semi linear stochastic differential equations driven by weighted fractional Brownian motion with delay. We also prove smoothness of the density of the solution…

概率论 · 数学 2020-12-01 Mahdieh Tahmasebi

We show that local times of super-Brownian motion, or of Brownian motion indexed by the Brownian tree, satisfy an explicit stochastic differential equation. Our proofs rely on both excursion theory for the Brownian snake and tools from the…

概率论 · 数学 2023-09-14 Jean-François Le Gall , Edwin Perkins

We consider one-dimensional stochastic differential equations with a boundary condition, driven by a Poisson process. We study existence and uniqueness of solutions and the absolute continuity of the law of the solution. In the case when…

概率论 · 数学 2007-05-23 Aureli Alabert , Miguel A. Marmolejo

In this article we are concerned with the study of the existence and uniqueness of pathwise mild solutions to evolutions equations driven by a H\"older continuous function with H\"older exponent in $(1/3,1/2)$. Our stochastic integral is a…

偏微分方程分析 · 数学 2016-08-10 María J. Garrido-Atienza , Kening Lu , Björn Schmalfuss

Motivated by applications to a manifold of semilinear and quasilinear stochastic partial differential equations (SPDEs) we establish the existence and uniqueness of strong solutions to coercive and locally monotone SPDEs driven by L\'{e}vy…

偏微分方程分析 · 数学 2013-05-22 Zdzisław Brzeźniak , Wei Liu , Jiahui Zhu

In this paper, we develop a new method to obtain the accessibility of stochastic partial differential equations driven by additive pure jump noise. An important novelty of this paper is to allow the driving noises to be degenerate. As an…

概率论 · 数学 2022-09-13 Jian Wang , Hao Yang , Jianliang Zhai , Tusheng Zhang

Motivated by the probabilistic representation for solutions of the Navier-Stokes equations, we introduce a novel class of stochastic differential equations that depend on the entire flow of its time marginals. We establish the existence and…

概率论 · 数学 2024-12-17 Zimo Hao , Michael Röckner , Xicheng Zhang