Blow-Up of the Solution for a Semilinear Parabolic Problem with a Mixed Source
A semilinear parabolic equation with the Dirichlet boundary condition is examined. The reaction source is a mixed nonlinear function. This paper investigates the existence and uniqueness of a solution. A sufficient condition for the solution being blow-up in finite time is found.
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Format: | Article |
Language: | English |
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MDPI AG
2022-09-01
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Series: | Mathematics |
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Online Access: | https://www.mdpi.com/2227-7390/10/17/3156 |
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author | Wai Yuen Chan |
author_facet | Wai Yuen Chan |
author_sort | Wai Yuen Chan |
collection | DOAJ |
description | A semilinear parabolic equation with the Dirichlet boundary condition is examined. The reaction source is a mixed nonlinear function. This paper investigates the existence and uniqueness of a solution. A sufficient condition for the solution being blow-up in finite time is found. |
first_indexed | 2024-03-10T01:33:06Z |
format | Article |
id | doaj.art-eda26821942b4c51b53b2f1acfc97680 |
institution | Directory Open Access Journal |
issn | 2227-7390 |
language | English |
last_indexed | 2024-03-10T01:33:06Z |
publishDate | 2022-09-01 |
publisher | MDPI AG |
record_format | Article |
series | Mathematics |
spelling | doaj.art-eda26821942b4c51b53b2f1acfc976802023-11-23T13:39:26ZengMDPI AGMathematics2227-73902022-09-011017315610.3390/math10173156Blow-Up of the Solution for a Semilinear Parabolic Problem with a Mixed SourceWai Yuen Chan0Department of Mathematics, Texas A&M University, Texarkana, TX 75503, USAA semilinear parabolic equation with the Dirichlet boundary condition is examined. The reaction source is a mixed nonlinear function. This paper investigates the existence and uniqueness of a solution. A sufficient condition for the solution being blow-up in finite time is found.https://www.mdpi.com/2227-7390/10/17/3156blow-upDirac delta functionreaction functions |
spellingShingle | Wai Yuen Chan Blow-Up of the Solution for a Semilinear Parabolic Problem with a Mixed Source Mathematics blow-up Dirac delta function reaction functions |
title | Blow-Up of the Solution for a Semilinear Parabolic Problem with a Mixed Source |
title_full | Blow-Up of the Solution for a Semilinear Parabolic Problem with a Mixed Source |
title_fullStr | Blow-Up of the Solution for a Semilinear Parabolic Problem with a Mixed Source |
title_full_unstemmed | Blow-Up of the Solution for a Semilinear Parabolic Problem with a Mixed Source |
title_short | Blow-Up of the Solution for a Semilinear Parabolic Problem with a Mixed Source |
title_sort | blow up of the solution for a semilinear parabolic problem with a mixed source |
topic | blow-up Dirac delta function reaction functions |
url | https://www.mdpi.com/2227-7390/10/17/3156 |
work_keys_str_mv | AT waiyuenchan blowupofthesolutionforasemilinearparabolicproblemwithamixedsource |