Results 41 to 50 of about 542,973 (204)

Almost Surely Exponential Stability of Numerical Solutions for Stochastic Pantograph Equations

open access: yesAbstract and Applied Analysis, 2014
Our effort is to develop a criterion on almost surely exponential stability of numerical solution to stochastic pantograph differential equations, with the help of the discrete semimartingale convergence theorem and the technique used in stable analysis ...
Shaobo Zhou
doaj   +1 more source

Investigation of high order stochastic differential equations using averaging method

open access: yesVietnam Journal of Mechanics, 2007
The averaging method is a useful tool for investigating both deterministic and stochastic quasilinear system. In the stochastic problems, however, the method has often been developed only for mechanical systems subjected to white noise excitations.In the
Nguyen Dong Anh, Ngo Thi Hong Hue
doaj   +1 more source

Spectral functions related to some fractional stochastic differential equations [PDF]

open access: green, 2022
Mirko D’Ovidio   +2 more
openalex   +1 more source

Computational analysis of the coronavirus epidemic model involving nonlinear stochastic differential equations

open access: yesAIP Advances, 2023
Stochastic methods significantly solve stochastic differential equations such as stochastic equations with a delay, stochastic fractional and fractal equations, stochastic partial differential equations, and many more.
Wafa F. Alfwzan   +5 more
doaj   +1 more source

Stochastic Stability of Differential Equations in Abstract Spaces

open access: yes, 2019
We begin by recalling some basic definitions and results, especially those from functional analysis, partial differential equations (PDEs), probability, and stability theories.
Kai Liu
semanticscholar   +1 more source

Existence and Uniqueness of Mild Solutions for Nonlinear Stochastic Impulsive Differential Equation

open access: yesAbstract and Applied Analysis, 2011
This paper investigates the existence and uniqueness of mild solutions to the general nonlinear stochastic impulsive differential equations. By using Schaefer's fixed theorem and stochastic analysis technique, we propose sufficient conditions on ...
L. J. Shen, J. T. Sun
doaj   +1 more source

Fourier Spectral Methods for Some Linear Stochastic Space-Fractional Partial Differential Equations

open access: yesMathematics, 2016
Fourier spectral methods for solving some linear stochastic space-fractional partial differential equations perturbed by space-time white noises in the one-dimensional case are introduced and analysed.
Yanmei Liu, Monzorul Khan, Yubin Yan
doaj   +1 more source

Stochastic Discontinuous Galerkin Methods (SDGM) based on fluctuation-dissipation balance

open access: yesResults in Applied Mathematics, 2019
We introduce a general framework for approximating parabolic Stochastic Partial Differential Equations (SPDEs) based on fluctuation-dissipation balance. Using this approach we formulate Stochastic Discontinuous Galerkin Methods (SDGM).
W. Pazner, N. Trask, P.J. Atzberger
doaj   +1 more source

A linear numerical scheme for nonlinear BSDEs with uniformly continuous coefficients

open access: yesJournal of Applied Mathematics, 2004
We attempt to present a new numerical approach to solve nonlinear backward stochastic differential equations. First, we present some definitions and theorems to obtain the condition, from which we can approximate the nonlinear term of the backward ...
Omid. S. Fard, Ali V. Kamyad
doaj   +1 more source

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