Runge–Kutta methods for the strong approximation of solutions of stochastic differential equations

A Rößler - SIAM Journal on Numerical Analysis, 2010 - SIAM
Some new stochastic Runge–Kutta (SRK) methods for the strong approximation of solutions
of stochastic differential equations (SDEs) with improved efficiency are introduced. Their …

Nonlinear stability issues for stochastic Runge-Kutta methods

R D'Ambrosio, S Di Giovacchino - Communications in Nonlinear Science …, 2021 - Elsevier
The paper provides a nonlinear stability analysis for a class of stochastic Runge-Kutta
methods, applied to problems generating mean-square contractive solutions. In particular …

Hopf algebra structures for the backward error analysis of ergodic stochastic differential equations

E Bronasco, A Laurent - arXiv preprint arXiv:2407.07451, 2024 - arxiv.org
While backward error analysis does not generalise straightforwardly to the strong and weak
approximation of stochastic differential equations, it extends for the sampling of ergodic …

Order conditions for sampling the invariant measure of ergodic stochastic differential equations on manifolds

A Laurent, G Vilmart - Foundations of Computational Mathematics, 2022 - Springer
We derive a new methodology for the construction of high-order integrators for sampling the
invariant measure of ergodic stochastic differential equations with dynamics constrained on …

Tamed Runge-Kutta methods for SDEs with super-linearly growing drift and diffusion coefficients

S Gan, Y He, X Wang - Applied Numerical Mathematics, 2020 - Elsevier
Traditional explicit schemes such as the Euler-Maruyama, Milstein and stochastic Runge-
Kutta methods, in general, result in strong and weak divergence when solving stochastic …

Asymptotically optimal approximation of some stochastic integrals and its applications to the strong second-order methods

X Tang, A Xiao - Advances in Computational Mathematics, 2019 - Springer
This study concerns the approximation of some stochastic integrals used in the strong
second-order methods for several classes of stochastic differential equations. An explicit …

[HTML][HTML] A-stability preserving perturbation of Runge–Kutta methods for stochastic differential equations

V Citro, R D'Ambrosio, S Di Giovacchino - Applied Mathematics Letters, 2020 - Elsevier
The paper is focused on analyzing the linear stability properties of stochastic Runge–Kutta
(SRK) methods interpreted as a stochastic perturbation of the corresponding deterministic …

Exotic B-series and S-series: algebraic structures and order conditions for invariant measure sampling

E Bronasco - Foundations of Computational Mathematics, 2024 - Springer
B-Series and generalizations are a powerful tool for the analysis of numerical integrators. An
extension named exotic aromatic B-Series was introduced to study the order conditions for …

Weak error analysis for strong approximation schemes of SDEs with super-linear coefficients

X Wang, Y Zhao, Z Zhang - IMA Journal of Numerical Analysis, 2024 - academic.oup.com
We present an error analysis of weak convergence of one-step numerical schemes for
stochastic differential equations (SDEs) with super-linearly growing coefficients. Following …

The Magnus expansion for stochastic differential equations

Z Wang, Q Ma, Z Yao, X Ding - Journal of Nonlinear Science, 2020 - Springer
In this paper, all the terms in the stochastic Magnus expansion are presented by rooted
trees. First, stochastic Magnus methods for linear stochastic differential equations are …