Central limit theorems for the derivatives of self-intersection local time for $d$-dimensional Brownian motion
Probability
2024-03-18 v1
Abstract
Let be a d-dimensional Brownian motion. We prove that the approximation of the higher derivative of renormalized self-intersection local time where the multiindex , and , satisfies the central limit theorems when renormalized by in the case , and by in the case , , which gives a complete answer to the conjecture of Markowsky [In S\'{e}minaire de Probabiliti\'{e}s \uppercase\expandafter{\romannumeral10\romannumeral50\romannumeral4} (2012) 141-148 Springer]. We as well prove that its m-th Wiener chaotic component satisfies the central limit theorems when renormalized by a multiplicative factor in different cases.
Keywords
Cite
@article{arxiv.2403.10483,
title = {Central limit theorems for the derivatives of self-intersection local time for $d$-dimensional Brownian motion},
author = {Xiaoyan Xu and Xianye Yu},
journal= {arXiv preprint arXiv:2403.10483},
year = {2024}
}