Journal article 552 views 104 downloads
Invariant probability measures for path-dependent random diffusions
Nonlinear Analysis, Volume: 228, Start page: 113201
Swansea University Author: Chenggui Yuan
DOI (Published version): 10.1016/j.na.2022.113201
Abstract
In this work, we are concerned with path-dependent random diffusions. Under certain ergodic condition, we show that the path-dependent random diffusion under consideration has a unique invariant probability measure and converges exponentially to its equilibrium under the Wasserstein distance. Also,...
Published in: | Nonlinear Analysis |
---|---|
ISSN: | 0362-546X |
Published: |
Elsevier BV
2023
|
Online Access: |
Check full text
|
URI: | https://cronfa.swan.ac.uk/Record/cronfa62231 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
first_indexed |
2023-01-03T08:50:36Z |
---|---|
last_indexed |
2023-02-04T04:13:24Z |
id |
cronfa62231 |
recordtype |
SURis |
fullrecord |
<?xml version="1.0"?><rfc1807><datestamp>2023-02-03T13:33:41.9984290</datestamp><bib-version>v2</bib-version><id>62231</id><entry>2023-01-03</entry><title>Invariant probability measures for path-dependent random diffusions</title><swanseaauthors><author><sid>22b571d1cba717a58e526805bd9abea0</sid><ORCID>0000-0003-0486-5450</ORCID><firstname>Chenggui</firstname><surname>Yuan</surname><name>Chenggui Yuan</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2023-01-03</date><deptcode>SMA</deptcode><abstract>In this work, we are concerned with path-dependent random diffusions. Under certain ergodic condition, we show that the path-dependent random diffusion under consideration has a unique invariant probability measure and converges exponentially to its equilibrium under the Wasserstein distance. Also, we demonstrate that the time discretization of the path-dependent random diffusion involved admits a unique (numerical) invariant probability measure and preserves the corresponding ergodic property when the step size is sufficiently small. Moreover, we provide an estimate on the exponential functional of the discrete observation for a Markov chain, which may be interesting by itself.</abstract><type>Journal Article</type><journal>Nonlinear Analysis</journal><volume>228</volume><journalNumber/><paginationStart>113201</paginationStart><paginationEnd/><publisher>Elsevier BV</publisher><placeOfPublication/><isbnPrint/><isbnElectronic/><issnPrint>0362-546X</issnPrint><issnElectronic/><keywords>Invariant probability measure; Path-dependent random diffusion; Ergodicity; Wasserstein distance; Euler–Maruyama scheme</keywords><publishedDay>1</publishedDay><publishedMonth>3</publishedMonth><publishedYear>2023</publishedYear><publishedDate>2023-03-01</publishedDate><doi>10.1016/j.na.2022.113201</doi><url/><notes/><college>COLLEGE NANME</college><department>Mathematics</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>SMA</DepartmentCode><institution>Swansea University</institution><apcterm/><funders/><projectreference/><lastEdited>2023-02-03T13:33:41.9984290</lastEdited><Created>2023-01-03T08:47:17.2776135</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Mathematics and Computer Science - Mathematics</level></path><authors><author><firstname>Jianhai</firstname><surname>Bao</surname><order>1</order></author><author><firstname>Jinghai</firstname><surname>Shao</surname><order>2</order></author><author><firstname>Chenggui</firstname><surname>Yuan</surname><orcid>0000-0003-0486-5450</orcid><order>3</order></author></authors><documents><document><filename>62231__26160__c364138c13064854ac33ba507f7066de.pdf</filename><originalFilename>62231.pdf</originalFilename><uploaded>2023-01-03T08:49:18.8548962</uploaded><type>Output</type><contentLength>874109</contentLength><contentType>application/pdf</contentType><version>Version of Record</version><cronfaStatus>true</cronfaStatus><documentNotes>This is an open access article under the CC BY license</documentNotes><copyrightCorrect>true</copyrightCorrect><language>eng</language><licence>http://creativecommons.org/licenses/by/4.0/</licence></document></documents><OutputDurs/></rfc1807> |
spelling |
2023-02-03T13:33:41.9984290 v2 62231 2023-01-03 Invariant probability measures for path-dependent random diffusions 22b571d1cba717a58e526805bd9abea0 0000-0003-0486-5450 Chenggui Yuan Chenggui Yuan true false 2023-01-03 SMA In this work, we are concerned with path-dependent random diffusions. Under certain ergodic condition, we show that the path-dependent random diffusion under consideration has a unique invariant probability measure and converges exponentially to its equilibrium under the Wasserstein distance. Also, we demonstrate that the time discretization of the path-dependent random diffusion involved admits a unique (numerical) invariant probability measure and preserves the corresponding ergodic property when the step size is sufficiently small. Moreover, we provide an estimate on the exponential functional of the discrete observation for a Markov chain, which may be interesting by itself. Journal Article Nonlinear Analysis 228 113201 Elsevier BV 0362-546X Invariant probability measure; Path-dependent random diffusion; Ergodicity; Wasserstein distance; Euler–Maruyama scheme 1 3 2023 2023-03-01 10.1016/j.na.2022.113201 COLLEGE NANME Mathematics COLLEGE CODE SMA Swansea University 2023-02-03T13:33:41.9984290 2023-01-03T08:47:17.2776135 Faculty of Science and Engineering School of Mathematics and Computer Science - Mathematics Jianhai Bao 1 Jinghai Shao 2 Chenggui Yuan 0000-0003-0486-5450 3 62231__26160__c364138c13064854ac33ba507f7066de.pdf 62231.pdf 2023-01-03T08:49:18.8548962 Output 874109 application/pdf Version of Record true This is an open access article under the CC BY license true eng http://creativecommons.org/licenses/by/4.0/ |
title |
Invariant probability measures for path-dependent random diffusions |
spellingShingle |
Invariant probability measures for path-dependent random diffusions Chenggui Yuan |
title_short |
Invariant probability measures for path-dependent random diffusions |
title_full |
Invariant probability measures for path-dependent random diffusions |
title_fullStr |
Invariant probability measures for path-dependent random diffusions |
title_full_unstemmed |
Invariant probability measures for path-dependent random diffusions |
title_sort |
Invariant probability measures for path-dependent random diffusions |
author_id_str_mv |
22b571d1cba717a58e526805bd9abea0 |
author_id_fullname_str_mv |
22b571d1cba717a58e526805bd9abea0_***_Chenggui Yuan |
author |
Chenggui Yuan |
author2 |
Jianhai Bao Jinghai Shao Chenggui Yuan |
format |
Journal article |
container_title |
Nonlinear Analysis |
container_volume |
228 |
container_start_page |
113201 |
publishDate |
2023 |
institution |
Swansea University |
issn |
0362-546X |
doi_str_mv |
10.1016/j.na.2022.113201 |
publisher |
Elsevier BV |
college_str |
Faculty of Science and Engineering |
hierarchytype |
|
hierarchy_top_id |
facultyofscienceandengineering |
hierarchy_top_title |
Faculty of Science and Engineering |
hierarchy_parent_id |
facultyofscienceandengineering |
hierarchy_parent_title |
Faculty of Science and Engineering |
department_str |
School of Mathematics and Computer Science - Mathematics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Mathematics and Computer Science - Mathematics |
document_store_str |
1 |
active_str |
0 |
description |
In this work, we are concerned with path-dependent random diffusions. Under certain ergodic condition, we show that the path-dependent random diffusion under consideration has a unique invariant probability measure and converges exponentially to its equilibrium under the Wasserstein distance. Also, we demonstrate that the time discretization of the path-dependent random diffusion involved admits a unique (numerical) invariant probability measure and preserves the corresponding ergodic property when the step size is sufficiently small. Moreover, we provide an estimate on the exponential functional of the discrete observation for a Markov chain, which may be interesting by itself. |
published_date |
2023-03-01T04:21:41Z |
_version_ |
1763754431563694080 |
score |
11.036706 |