Journal article 509 views 19 downloads
The threshold of stochastic tumor-immune model with regime switching
Journal of Mathematical Analysis and Applications, Volume: 522, Issue: 1, Start page: 126956
Swansea University Author: Chenggui Yuan
-
PDF | Accepted Manuscript
©2022 All rights reserved. All article content, except where otherwise noted, is licensed under a Creative Commons Attribution Non-Commercial No Derivatives License (CC-BY-NC-ND)
Download (2.92MB)
DOI (Published version): 10.1016/j.jmaa.2022.126956
Abstract
In response to the pressing needs for comprehending the cancer biology, this paper focuses on dynamical behaviors of a class of stochastic tumor-immune models in random environment modulated by Markov chains. A sufficient and nearly necessary threshold-type criterion is investigated, which shows the...
Published in: | Journal of Mathematical Analysis and Applications |
---|---|
ISSN: | 0022-247X |
Published: |
Elsevier BV
2023
|
Online Access: |
Check full text
|
URI: | https://cronfa.swan.ac.uk/Record/cronfa62241 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
first_indexed |
2023-01-03T11:44:23Z |
---|---|
last_indexed |
2023-02-04T04:13:25Z |
id |
cronfa62241 |
recordtype |
SURis |
fullrecord |
<?xml version="1.0" encoding="utf-8"?><rfc1807 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><bib-version>v2</bib-version><id>62241</id><entry>2023-01-03</entry><title>The threshold of stochastic tumor-immune model with regime switching</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>MACS</deptcode><abstract>In response to the pressing needs for comprehending the cancer biology, this paper focuses on dynamical behaviors of a class of stochastic tumor-immune models in random environment modulated by Markov chains. A sufficient and nearly necessary threshold-type criterion is investigated, which shows the long-time behavior of the system can be classified by a real-value parameter λ. Precisely, if , tumor cells die out. If , the system exists a unique invariant probability measure, and the transition probability of the solution process converges to this invariant measure. Moreover, we also estimate the expectations with respect to the invariant measure under some conditions. Two numerical examples are provided to illustrate our results.</abstract><type>Journal Article</type><journal>Journal of Mathematical Analysis and Applications</journal><volume>522</volume><journalNumber>1</journalNumber><paginationStart>126956</paginationStart><paginationEnd/><publisher>Elsevier BV</publisher><placeOfPublication/><isbnPrint/><isbnElectronic/><issnPrint>0022-247X</issnPrint><issnElectronic/><keywords>Markov chain; Stochastic tumor-immune systems; Invariant measure; Ergodicity; Permanence; Extinction</keywords><publishedDay>1</publishedDay><publishedMonth>6</publishedMonth><publishedYear>2023</publishedYear><publishedDate>2023-06-01</publishedDate><doi>10.1016/j.jmaa.2022.126956</doi><url/><notes/><college>COLLEGE NANME</college><department>Mathematics and Computer Science School</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>MACS</DepartmentCode><institution>Swansea University</institution><apcterm/><funders/><projectreference/><lastEdited>2024-07-25T15:54:15.2017634</lastEdited><Created>2023-01-03T11:42:39.0289688</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>Xing</firstname><surname>Chen</surname><order>1</order></author><author><firstname>Xiaoyue</firstname><surname>Li</surname><order>2</order></author><author><firstname>Yuting</firstname><surname>Ma</surname><order>3</order></author><author><firstname>Chenggui</firstname><surname>Yuan</surname><orcid>0000-0003-0486-5450</orcid><order>4</order></author></authors><documents><document><filename>62241__26169__df08f0b0ca5340ed9c104e157dc0f1b9.pdf</filename><originalFilename>62241.pdf</originalFilename><uploaded>2023-01-03T11:44:07.3145249</uploaded><type>Output</type><contentLength>3064840</contentLength><contentType>application/pdf</contentType><version>Accepted Manuscript</version><cronfaStatus>true</cronfaStatus><embargoDate>2023-12-28T00:00:00.0000000</embargoDate><documentNotes>©2022 All rights reserved. All article content, except where otherwise noted, is licensed under a Creative Commons Attribution Non-Commercial No Derivatives License (CC-BY-NC-ND)</documentNotes><copyrightCorrect>true</copyrightCorrect><language>eng</language><licence>https://creativecommons.org/licenses/by-nc-nd/4.0/</licence></document></documents><OutputDurs/></rfc1807> |
spelling |
v2 62241 2023-01-03 The threshold of stochastic tumor-immune model with regime switching 22b571d1cba717a58e526805bd9abea0 0000-0003-0486-5450 Chenggui Yuan Chenggui Yuan true false 2023-01-03 MACS In response to the pressing needs for comprehending the cancer biology, this paper focuses on dynamical behaviors of a class of stochastic tumor-immune models in random environment modulated by Markov chains. A sufficient and nearly necessary threshold-type criterion is investigated, which shows the long-time behavior of the system can be classified by a real-value parameter λ. Precisely, if , tumor cells die out. If , the system exists a unique invariant probability measure, and the transition probability of the solution process converges to this invariant measure. Moreover, we also estimate the expectations with respect to the invariant measure under some conditions. Two numerical examples are provided to illustrate our results. Journal Article Journal of Mathematical Analysis and Applications 522 1 126956 Elsevier BV 0022-247X Markov chain; Stochastic tumor-immune systems; Invariant measure; Ergodicity; Permanence; Extinction 1 6 2023 2023-06-01 10.1016/j.jmaa.2022.126956 COLLEGE NANME Mathematics and Computer Science School COLLEGE CODE MACS Swansea University 2024-07-25T15:54:15.2017634 2023-01-03T11:42:39.0289688 Faculty of Science and Engineering School of Mathematics and Computer Science - Mathematics Xing Chen 1 Xiaoyue Li 2 Yuting Ma 3 Chenggui Yuan 0000-0003-0486-5450 4 62241__26169__df08f0b0ca5340ed9c104e157dc0f1b9.pdf 62241.pdf 2023-01-03T11:44:07.3145249 Output 3064840 application/pdf Accepted Manuscript true 2023-12-28T00:00:00.0000000 ©2022 All rights reserved. All article content, except where otherwise noted, is licensed under a Creative Commons Attribution Non-Commercial No Derivatives License (CC-BY-NC-ND) true eng https://creativecommons.org/licenses/by-nc-nd/4.0/ |
title |
The threshold of stochastic tumor-immune model with regime switching |
spellingShingle |
The threshold of stochastic tumor-immune model with regime switching Chenggui Yuan |
title_short |
The threshold of stochastic tumor-immune model with regime switching |
title_full |
The threshold of stochastic tumor-immune model with regime switching |
title_fullStr |
The threshold of stochastic tumor-immune model with regime switching |
title_full_unstemmed |
The threshold of stochastic tumor-immune model with regime switching |
title_sort |
The threshold of stochastic tumor-immune model with regime switching |
author_id_str_mv |
22b571d1cba717a58e526805bd9abea0 |
author_id_fullname_str_mv |
22b571d1cba717a58e526805bd9abea0_***_Chenggui Yuan |
author |
Chenggui Yuan |
author2 |
Xing Chen Xiaoyue Li Yuting Ma Chenggui Yuan |
format |
Journal article |
container_title |
Journal of Mathematical Analysis and Applications |
container_volume |
522 |
container_issue |
1 |
container_start_page |
126956 |
publishDate |
2023 |
institution |
Swansea University |
issn |
0022-247X |
doi_str_mv |
10.1016/j.jmaa.2022.126956 |
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 response to the pressing needs for comprehending the cancer biology, this paper focuses on dynamical behaviors of a class of stochastic tumor-immune models in random environment modulated by Markov chains. A sufficient and nearly necessary threshold-type criterion is investigated, which shows the long-time behavior of the system can be classified by a real-value parameter λ. Precisely, if , tumor cells die out. If , the system exists a unique invariant probability measure, and the transition probability of the solution process converges to this invariant measure. Moreover, we also estimate the expectations with respect to the invariant measure under some conditions. Two numerical examples are provided to illustrate our results. |
published_date |
2023-06-01T15:54:14Z |
_version_ |
1805563204084957184 |
score |
11.036706 |