Results 1 to 10 of about 641 (162)

A stochastic collocation method for stochastic Volterra equations of the second kind [PDF]

open access: yesJournal of Integral Equations and Applications, 2015
This work describes and analyzes a stochastic collocation method for stochastic Volterra integral equations (SVIEs) of the second kind with random forcing terms. A collocation method is used in temporal direction, and a spectral collocation method is used in the stochastic dimension, which lead to an uncoupled linear system associated with the ...
Cao, Yanzhao, Zhang, Ran
openaire   +4 more sources

Simplex-stochastic collocation method with improved scalability [PDF]

open access: yesJournal of Computational Physics, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Edeling, Wouter N.   +2 more
openaire   +6 more sources

Numerical analysis of stochastic SIR model by Legendre spectral collocation method

open access: yesAdvances in Mechanical Engineering, 2019
This article represents Legendre spectral collocation method based on Legendre polynomials to solve a stochastic Susceptible, infected, Recovered (SIR) model.
Sami Ullah Khan, Ishtiaq Ali
doaj   +2 more sources

Advanced stability analysis of a fractional delay differential system with stochastic phenomena using spectral collocation method [PDF]

open access: yesScientific Reports
In recent years, there has been a growing interest in incorporating fractional calculus into stochastic delay systems due to its ability to model complex phenomena with uncertainties and memory effects.
Mengqi Xie   +4 more
doaj   +2 more sources

Collocation method for stochastic delay differential equations

open access: yesProbabilistic Engineering Mechanics, 2023
Gergő Fodor   +2 more
openaire   +3 more sources

A numerical approach to solve the stochastic Allen-Cahn equation of fractional order [PDF]

open access: yesMathematics and Computational Sciences, 2021
In this paper, we employ a collocation method based on Legendre polynomials (LPs) to solve the time-fractional stochastic Allen-Cahn equation. This method is applied to convert the solution of this stochastic equation to the solution of a nonlinear ...
Afshin Babaei, Seddigheh Banihashemi
doaj   +1 more source

A multilevel stochastic collocation method for SPDEs [PDF]

open access: yesAIP Conference Proceedings, 2015
We present a multilevel stochastic collocation method that, as do multilevel Monte Carlo methods, uses a hierarchy of spatial approximations to reduce the overall computational complexity when solving partial differential equations with random inputs.
Max Gunzburger   +3 more
openaire   +3 more sources

Solving Stochastic Nonlinear Poisson-Boltzmann Equations Using a Collocation Method Based on RBFs

open access: yesMathematics, 2023
In this paper, we present a numerical scheme based on a collocation method to solve stochastic non-linear Poisson–Boltzmann equations (PBE). This equation is a generalized version of the non-linear Poisson–Boltzmann equations arising from a form of ...
Samaneh Mokhtari   +4 more
doaj   +1 more source

Multi-quadric collocation model of horizontal crustal movement [PDF]

open access: yesSolid Earth, 2016
To establish the horizontal crustal movement velocity field of the Chinese mainland, a Hardy multi-quadric fitting model and collocation are usually used.
G. Chen, A. Zeng, F. Ming, Y. Jing
doaj   +1 more source

Polynomial Spline Collocation Method for Solving Weakly Regular Volterra Integral Equations of the First Kind

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2022
The polynomial spline collocation method is proposed for solution of Volterra integral equations of the first kind with special piecewise continuous kernels.
Aleksandr Tynda   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy