中文
相关论文

相关论文: A New Efficient Explicit Scheme of Order $1.5$ for…

200 篇论文

A new class of explicit Euler schemes, which approximate stochastic differential equations (SDEs) with superlinearly growing drift and diffusion coefficients, is proposed in this article. It is shown, under very mild conditions, that these…

概率论 · 数学 2016-09-05 Sotirios Sabanis

A new class of explicit Milstein schemes, which approximate stochastic differential equations (SDEs) with superlinearly growing drift and diffusion coefficients, is proposed in this article. It is shown, under very mild conditions, that…

概率论 · 数学 2016-01-13 Chaman Kumar , Sotirios Sabanis

In this paper, we consider scalar stochastic differential equations (SDEs) with a superlinearly growing and piecewise continuous drift coefficient. Existence and uniqueness of strong solutions of such SDEs are obtained. Furthermore, the…

概率论 · 数学 2022-06-02 Huimin Hu , Siqing Gan

We propose a new tamed Milstein-type scheme for stochastic differential equation with Markovian switching when drift coefficient is assumed to grow super-linearly. The strong rate of convergence is shown to be equal to $1.0$ under mild…

概率论 · 数学 2019-09-18 Chaman Kumar , Tejinder Kumar

We present an adaptive approximation scheme for jump-diffusion SDEs with discontinuous drift and (possibly) degenerate diffusion. This transformation-based doubly-adaptive quasi-Milstein scheme is the first scheme that has strong…

数值分析 · 数学 2026-03-10 Verena Schwarz

We study the strong approximation of stochastic differential equations with discontinuous drift coefficients and (possibly) degenerate diffusion coefficients. To account for the discontinuity of the drift coefficient we construct an…

数值分析 · 数学 2019-04-25 Andreas Neuenkirch , Michaela Szölgyenyi , Lukasz Szpruch

We present the first higher-order approximation scheme for solutions of jump-diffusion stochastic differential equations with discontinuous drift. For this transformation-based jump-adapted quasi-Milstein scheme we prove $L^p$-convergence…

数值分析 · 数学 2023-12-06 Paweł Przybyłowicz , Verena Schwarz , Michaela Szölgyenyi

In this paper we present a scheme for the numerical solution of one-dimensional stochastic differential equations (SDEs) whose drift belongs to a fractional Sobolev space of negative regularity (a subspace of Schwartz distributions). We…

概率论 · 数学 2022-09-21 Tiziano De Angelis , Maximilien Germain , Elena Issoglio

On the one hand, the explicit Euler scheme fails to converge strongly to the exact solution of a stochastic differential equation (SDE) with a superlinearly growing and globally one-sided Lipschitz continuous drift coefficient. On the other…

数值分析 · 数学 2012-09-13 Martin Hutzenthaler , Arnulf Jentzen , Peter E. Kloeden

We study the rate of convergence of an explicit and an implicit-explicit finite difference scheme for linear stochastic integro-differential equations of parabolic type arising in non-linear filtering of jump-diffusion processes. We show…

概率论 · 数学 2016-09-09 Konstantinos Dareiotis , James-Michael Leahy

A conjecture appears in \cite{milsteinscheme}, in the form of a remark, where it is stated that it is possible to construct, in a specified way, any high order explicit numerical schemes to approximate the solutions of SDEs with superlinear…

概率论 · 数学 2018-11-07 Sotirios Sabanis , Ying Zhang

Since it is difficult to implement implicit schemes on the infinite-dimensional space, we aim to develop the explicit numerical method for approximating super-linear stochastic functional differential equations (SFDEs). Precisely, borrowing…

数值分析 · 数学 2022-08-23 Xiaoyue Li , Xuerong Mao , Guoting Song

We present an explicit numerical approximation scheme, denoted by $\{X^n\}$, for the effective simulation of solutions $X$ to a multivariate stochastic differential equation (SDE) with a superlinearly growing $\kappa$-dissipative drift,…

概率论 · 数学 2026-01-21 Olga Aryasova , Oleksii Kulyk , Ilya Pavlyukevich

Existence, uniqueness, and $L_p$-approximation results are presented for scalar stochastic differential equations (SDEs) by considering the case where, the drift coefficient has finitely many spatial discontinuities while both coefficients…

Motivated by the results of \cite{sabanis2015}, we propose explicit Euler-type schemes for SDEs with random coefficients driven by L\'evy noise when the drift and diffusion coefficients can grow super-linearly. As an application of our…

概率论 · 数学 2016-11-11 Chaman Kumar , Sotirios Sabanis

We consider a one-dimensional stochastic differential equations (SDE) with irregular coefficients. The purpose of this paper is to estimate the $L^p(\Omega)$-difference of SDEs using the norm of the difference of coefficients, where the…

概率论 · 数学 2014-04-10 Dai Taguchi

In this paper we consider multidimensional stochastic differential equations (SDEs) with discontinuous drift and possibly degenerate diffusion coefficient. We prove an existence and uniqueness result for this class of SDEs and we present a…

数值分析 · 数学 2018-12-12 Gunther Leobacher , Michaela Szölgyenyi

We develop an explicit Milstein-type scheme for McKean-Vlasov stochastic differential equations using the notion of derivative with respect to measure introduced by Lions and discussed in \cite{cardaliaguet2013}. The drift coefficient is…

概率论 · 数学 2022-02-08 Chaman Kumar , Neelima

In this paper, we consider stochastic differential equations whose drift coefficient is superlinearly growing and piece-wise continuous, and whose diffusion coefficient is superlinearly growing and locally H\"older continuous. We first…

概率论 · 数学 2023-05-15 Minh-Thang Do , Hoang-Long Ngo , Nhat-An Pho

We study pathwise approximation of strong solutions of scalar stochastic differential equations (SDEs) at a single time in the presence of discontinuities of the drift coefficient. Recently, it has been shown by M\"uller-Gronbach and…

概率论 · 数学 2024-02-23 Simon Ellinger
‹ 上一页 1 2 3 10 下一页 ›