2020
DOI: 10.1016/j.jmaa.2019.123716
|View full text |Cite
|
Sign up to set email alerts
|

Derivatives of local times for some Gaussian fields

Abstract: In this article, we consider derivatives of local time for a (2, d)-Gaussian fieldwhere X H1 and X H2 are two independent processes from a class of d-dimensional centered Gaussian processes satisfying certain local nondeterminism property. We first give a condition for existence of derivatives of the local time. Then, under this condition, we show that derivatives of the local time are Hölder continuous in both time and space variables. Moreover, under some additional assumptions, we show that this condition i… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
7
0

Year Published

2020
2020
2023
2023

Publication Types

Select...
5
2

Relationship

1
6

Authors

Journals

citations
Cited by 14 publications
(7 citation statements)
references
References 13 publications
0
7
0
Order By: Relevance
“…The derivative of self-intersection local time of Brownian motion was also introduced by Rosen, in [32], and has blossomed into a research topic in its own right ( [1,20,27,28,33,34,35,36,37,38,39,40,41,42,43,44,45,46]). The original motivation discussed by Rosen was the Tanaka-style formula…”
Section: Literature Reviewmentioning
confidence: 99%
“…The derivative of self-intersection local time of Brownian motion was also introduced by Rosen, in [32], and has blossomed into a research topic in its own right ( [1,20,27,28,33,34,35,36,37,38,39,40,41,42,43,44,45,46]). The original motivation discussed by Rosen was the Tanaka-style formula…”
Section: Literature Reviewmentioning
confidence: 99%
“…In this paper, when the location is not the origin, we will show that, if the Gaussian processes in [3] satisfying some additional properties, then the sufficient condition…”
Section: Introductionmentioning
confidence: 99%
“…Remark 1.4 For independent Gaussian processes X H 1 and X H 2 in G d L as defined in [3], if they also satisfy the assumptions in Theorem 1.2, then L (k) (T, 0) exists in L 2 if and only if…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…where X H 1 and X H 2 are two independent Rosenblatt processes. For fBm or more general Gaussian case, Guo et al [4] and Hong and Xu [5,6] study the existence and Hölder continuity. In this paper, we have the results of Rosenblatt case.…”
Section: Introductionmentioning
confidence: 99%