Exact and Fast Numerical Algorithms for the Stochastic Wave Equation [PDF]
On the basis of integral representations we propose fast numerical methods to solve the Cauchy problem for the stochastic wave equation without boundaries and with the Dirichlet boundary conditions.
Andreas Martin +6 more
core +3 more sources
Harnack Type Inequalities and Applications for SDE Driven by Fractional Brownian Motion [PDF]
For stochastic differential equation driven by fractional Brownian motion with Hurst parameter $H>1/2$, Harnack type inequalities are established by constructing a coupling with unbounded time-dependent drift.
Fan, Xi-Liang
core +1 more source
Large Deviations for a Class of Semilinear Stochastic Partial Differential Equations [PDF]
We prove the large deviations principle (LDP) for the law of the solutions to a class of semilinear stochastic partial differential equations driven by multiplicative noise.
Foondun, Mohammud, Setayeshgar, Leila
core +2 more sources
Anticipating Stochastic 2D Navier-Stokes Equations [PDF]
In this article, we consider the two-dimensional stochastic Navier-Stokes equation (SNSE) on a smooth bounded domain, driven by affine-linear multiplicative white noise and with random initial conditions and Dirichlet boundary conditions.
Mohammed, Salah, Zhang, Tusheng
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A Random Change of Variables and Applications to the Stochastic Porous Medium Equation with Multiplicative Time Noise [PDF]
A change of variables is introduced to reduce certain nonlinear stochastic evolution equations with multiplicative noise to the corresponding deterministic equation.
Lototsky, S. V.
core +3 more sources
Heat equation with a general stochastic measure on nested fractals
A stochastic heat equation on an unbounded nested fractal driven by a general stochastic measure is investigated. Existence, uniqueness and continuity of the mild solution are proved provided that the spectral dimension of the fractal is less than 4/3 ...
Radchenko, Vadym, Zähle, Martina
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A note on maximal estimates for stochastic convolutions [PDF]
In stochastic partial differential equations it is important to have pathwise regularity properties of stochastic convolutions. In this note we present a new sufficient condition for the pathwise continuity of stochastic convolutions in Banach spaces ...
A. Friedman +32 more
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An almost sure energy inequality for Markov solutions to the 3D Navier-Stokes equations
We prove existence of weak martingale solutions satisfying an almost sure version of the energy inequality and which constitute a (almost sure) Markov process.Comment: Submitted for the proceedings of the conference "Stochastic partial differential ...
Romito, Marco
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Strong disorder implies strong localization for directed polymers in a random environment [PDF]
In this note we show that in any dimension $d$, the strong disorder property implies the strong localization property. This is established for a continuous time model of directed polymers in a random environment : the parabolic Anderson Model.Comment ...
Carmona, Philippe, Hu, Yueyun
core +4 more sources
On a stochastic partial differential equation with non-local diffusion
In this paper, we prove existence, uniqueness and regularity for a class of stochastic partial differential equations with a fractional Laplacian driven by a space-time white noise in dimension one.
C. Bardos +16 more
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