An approximation of subfractional Brownian motion

G Shen, L Yan - Communications in Statistics-Theory and Methods, 2014 - Taylor & Francis
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[HTML][HTML] The complex Brownian motion as a strong limit of processes constructed from a Poisson process

X Bardina, G Binotto, C Rovira - Journal of Mathematical Analysis and …, 2016 - Elsevier
We construct a family of processes, from a single Poisson process, that converges in law to a
complex Brownian motion. Moreover, we find realizations of these processes that converge …

Weak convergence to the fractional Brownian sheet using martingale differences

Z Wang, L Yan, X Yu - Statistics & Probability Letters, 2014 - Elsevier
Weak convergence to the fractional Brownian sheet using martingale differences - ScienceDirect
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Functional Large Deviations for Kac–Stroock Approximation to a Class of Gaussian Processes with Application to Small Noise Diffusions

J Hui, X Lihu, Y Qingshan - Journal of Theoretical Probability, 2024 - Springer
In this paper, we establish the functional large deviation principle (LDP) for the Kac–Stroock
approximations of a wild class of Gaussian processes constructed by telegraph types of …

Approximation of fractional Brownian motion by martingales

S Shklyar, G Shevchenko, Y Mishura… - … and Computing in …, 2014 - Springer
We study the problem of optimal approximation of a fractional Brownian motion by
martingales. We prove that there exists a unique martingale closest to fractional Brownian …

Asymptotic behavior of the weak approximation to a class of Gaussian processes

H Jiang, Q Yang - Journal of Applied Probability, 2021 - cambridge.org
We study, under mild conditions, the weak approximation constructed from a standard
Poisson process for a class of Gaussian processes, and establish its sample path moderate …

A wavelet-based almost-sure uniform approximation of fractional Brownian motion with a parallel algorithm

D Hong, S Man, JC Birget, DS Lun - Journal of Applied Probability, 2014 - cambridge.org
We construct a wavelet-based almost-sure uniform approximation of fractional Brownian
motion (FBM)(Bt (H)) _t∈[0, 1] of Hurst index H∈(0, 1). Our results show that, by Haar …

Weak convergence of the complex fractional Brownian motion

L Sang, G Shen, Q Wang - Advances in Difference Equations, 2018 - Springer
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[PDF][PDF] On the two parameter motions in the complex plane

D Unal, M Çelik, MA Güngör - University Politehnica of …, 2013 - scientificbulletin.upb.ro
We know that the angular velocity vector has an important role in the kinematics of two rigid
bodies, especially one rolling on another [1-3]. The investigation of the geometry of the …

Functional large deviations for Stroock's approximation to a class of Gaussian processes with application to small noise diffusions

H Jiang, L Xu, Q Yang - arXiv preprint arXiv:2206.01351, 2022 - arxiv.org
Letting~ $ N=\left\{N (t), t\geq0\right\} $ be a standard Poisson process, Stroock~\cite
{Stroock-1981} constructed a family of continuous processes by $$\Theta …