Multilevel monte carlo methods
MB Giles - Acta numerica, 2015 - cambridge.org
Monte Carlo methods are a very general and useful approach for the estimation of
expectations arising from stochastic simulation. However, they can be computationally …
expectations arising from stochastic simulation. However, they can be computationally …
Convergence rates for greedy algorithms in reduced basis methods
The reduced basis method was introduced for the accurate online evaluation of solutions to
a parameter dependent family of elliptic PDEs. Abstractly, it can be viewed as determining a …
a parameter dependent family of elliptic PDEs. Abstractly, it can be viewed as determining a …
Further analysis of multilevel Monte Carlo methods for elliptic PDEs with random coefficients
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 …
coefficients. We focus on models of the random coefficient that lack uniform ellipticity and …
[图书][B] An introduction to the numerical simulation of stochastic differential equations
For a function g (h), we write g (h)= O (hp) to mean that there exist constants h0> 0 and K> 0
(independent of h) such that| g (h)|< Khp for all| h|< h0. In words, this means that g (h) tends …
(independent of h) such that| g (h)|< Khp for all| h|< h0. In words, this means that g (h) tends …
Constructive quantization: Approximation by empirical measures
S Dereich, M Scheutzow, R Schottstedt - Annales de l'IHP Probabilités …, 2013 - numdam.org
In this article, we study the approximation of a probability measure μ on Rd by its empirical
measure ˆμN interpreted as a random quantization. As error criterion we consider an …
measure ˆμN interpreted as a random quantization. As error criterion we consider an …
A projection method to solve linear systems in tensor format
J Ballani, L Grasedyck - Numerical linear algebra with …, 2013 - Wiley Online Library
In this paper, we propose a method for the numerical solution of linear systems of equations
in low rank tensor format. Such systems may arise from the discretisation of PDEs in high …
in low rank tensor format. Such systems may arise from the discretisation of PDEs in high …
Numerical probability
G Pagès - Universitext, Springer, 2018 - Springer
This book is an extended written version of the Master 2 course “Probabilités
Numériques”(ie, Numerical Probability or Numerical Methods in Probability) which has been …
Numériques”(ie, Numerical Probability or Numerical Methods in Probability) which has been …
A multilevel stochastic collocation method for partial differential equations with random input data
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 …
with random input data (eg, coefficients and forcing terms) suffer from the curse of …
Adaptivity and variational stabilization for convection-diffusion equations∗
In this paper we propose and analyze stable variational formulations for convection diffusion
problems starting from concepts introduced by Sangalli. We derive efficient and reliable a …
problems starting from concepts introduced by Sangalli. We derive efficient and reliable a …
[图书][B] Monte Carlo-Algorithmen
Der Text gibt eine Einführung in die Mathematik und die Anwendungsmöglichkeiten der
Monte Carlo-Methoden und verwendet dazu durchgängig die Sprache der Stochastik. Der …
Monte Carlo-Methoden und verwendet dazu durchgängig die Sprache der Stochastik. Der …