[图书][B] Numerical methods for stochastic partial differential equations with white noise

Z Zhang, GE Karniadakis - 2017 - Springer
In his forward-looking paper [374] at the conference “Mathematics Towards the Third
Millennium,” our esteemed colleague at Brown University Prof. David Mumford argued that …

Further analysis of multilevel Monte Carlo methods for elliptic PDEs with random coefficients

AL Teckentrup, R Scheichl, MB Giles… - Numerische Mathematik, 2013 - Springer
We consider the application of multilevel Monte Carlo methods to elliptic PDEs with random
coefficients. We focus on models of the random coefficient that lack uniform ellipticity and …

A multilevel stochastic collocation method for partial differential equations with random input data

AL Teckentrup, P Jantsch, CG Webster… - SIAM/ASA Journal on …, 2015 - SIAM
Stochastic collocation methods for approximating the solution of partial differential equations
with random input data (eg, coefficients and forcing terms) suffer from the curse of …

A hierarchical multilevel Markov chain Monte Carlo algorithm with applications to uncertainty quantification in subsurface flow

TJ Dodwell, C Ketelsen, R Scheichl… - SIAM/ASA Journal on …, 2015 - SIAM
In this paper we address the problem of the prohibitively large computational cost of existing
Markov chain Monte Carlo methods for large-scale applications with high-dimensional …

Complexity analysis of accelerated MCMC methods for Bayesian inversion

VH Hoang, C Schwab, AM Stuart - Inverse Problems, 2013 - iopscience.iop.org
The Bayesian approach to inverse problems, in which the posterior probability distribution
on an unknown field is sampled for the purposes of computing posterior expectations of …

Stochastic stable node-based smoothed finite element method for uncertainty and reliability analysis of thermo-mechanical problems

B Wang, Y Cai, Z Li, C Ding, T Yang, X Cui - Engineering Analysis with …, 2020 - Elsevier
This thesis herein proposes a stochastic stable node-based smoothed finite element method
for uncertainty and reliability analysis of thermo-mechanical problems. First, the deterministic …

Multilevel markov chain monte carlo

TJ Dodwell, C Ketelsen, R Scheichl, AL Teckentrup - Siam Review, 2019 - SIAM
In this paper we address the problem of the prohibitively large computational cost of existing
Markov chain Monte Carlo methods for large-scale applications with high-dimensional …

An adaptive multilevel Monte Carlo method with stochastic bounds for quantities of interest with uncertain data

M Eigel, C Merdon, J Neumann - SIAM/ASA Journal on Uncertainty …, 2016 - SIAM
The focus of this work is the introduction of some computable a posteriori error control to the
popular multilevel Monte Carlo sampling for PDE with stochastic data. We are especially …

Analyticity and sparsity in uncertainty quantification for PDEs with Gaussian random field inputs

D Dũng, VK Nguyen, C Schwab, J Zech - arXiv preprint arXiv:2201.01912, 2022 - arxiv.org
We establish sparsity and summability results for coefficient sequences of Wiener-Hermite
polynomial chaos expansions of countably-parametric solutions of linear elliptic and …

Accelerated multilevel Monte Carlo with kernel‐based smoothing and Latinized stratification

S Taverniers, SBM Bosma… - Water resources …, 2020 - Wiley Online Library
Heterogeneity and a paucity of measurements of key material properties undermine the
veracity of quantitative predictions of subsurface flow and transport. For such model …