Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifolds
In this article, we study the long-time dynamical behavior of the solution for a class of semilinear edge-degenerate parabolic equations on manifolds with edge singularities. By introducing a family of potential well and compactness method, we reveal the dependence between the initial data and the l...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
De Gruyter
2023-11-01
|
Series: | Advances in Nonlinear Analysis |
Subjects: | |
Online Access: | https://doi.org/10.1515/anona-2023-0117 |
_version_ | 1797405211850964992 |
---|---|
author | Chen Yuxuan |
author_facet | Chen Yuxuan |
author_sort | Chen Yuxuan |
collection | DOAJ |
description | In this article, we study the long-time dynamical behavior of the solution for a class of semilinear edge-degenerate parabolic equations on manifolds with edge singularities. By introducing a family of potential well and compactness method, we reveal the dependence between the initial data and the long-time dynamical behavior of the solution. Specifically, we give the threshold condition for the initial data, which makes the solution exist globally or blowup in finite-time with subcritical, critical, and supercritical initial energy, respectively. Moreover, we also discussed the long-time behavior of the global solution, the estimate of blowup time, and blowup rate. Our results show that the relationship between the initial data and the long-time behavior of the solution can be revealed in the weighted Sobolev spaces for nonlinear parabolic equations on manifolds with edge singularities. |
first_indexed | 2024-03-09T03:06:32Z |
format | Article |
id | doaj.art-f3f6f72dfc3c4c29816a1b026905f972 |
institution | Directory Open Access Journal |
issn | 2191-950X |
language | English |
last_indexed | 2024-03-09T03:06:32Z |
publishDate | 2023-11-01 |
publisher | De Gruyter |
record_format | Article |
series | Advances in Nonlinear Analysis |
spelling | doaj.art-f3f6f72dfc3c4c29816a1b026905f9722023-12-04T07:59:10ZengDe GruyterAdvances in Nonlinear Analysis2191-950X2023-11-01121pp. 14310.1515/anona-2023-0117Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifoldsChen Yuxuan0Engineering Research Center of Agricultural Microbiology Technology, Ministry of Education & Heilongjiang Provincial Key Laboratory of Ecological Restoration and Resource Utilization for Cold Region & School of Mathematical Sciences, Heilongjiang University, Harbin 150080, ChinaIn this article, we study the long-time dynamical behavior of the solution for a class of semilinear edge-degenerate parabolic equations on manifolds with edge singularities. By introducing a family of potential well and compactness method, we reveal the dependence between the initial data and the long-time dynamical behavior of the solution. Specifically, we give the threshold condition for the initial data, which makes the solution exist globally or blowup in finite-time with subcritical, critical, and supercritical initial energy, respectively. Moreover, we also discussed the long-time behavior of the global solution, the estimate of blowup time, and blowup rate. Our results show that the relationship between the initial data and the long-time behavior of the solution can be revealed in the weighted Sobolev spaces for nonlinear parabolic equations on manifolds with edge singularities.https://doi.org/10.1515/anona-2023-0117global existencefinite-time blowupnonlinear parabolic equationsingular manifolds35k2035k55 |
spellingShingle | Chen Yuxuan Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifolds Advances in Nonlinear Analysis global existence finite-time blowup nonlinear parabolic equation singular manifolds 35k20 35k55 |
title | Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifolds |
title_full | Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifolds |
title_fullStr | Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifolds |
title_full_unstemmed | Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifolds |
title_short | Global well posedness for the semilinear edge-degenerate parabolic equations on singular manifolds |
title_sort | global well posedness for the semilinear edge degenerate parabolic equations on singular manifolds |
topic | global existence finite-time blowup nonlinear parabolic equation singular manifolds 35k20 35k55 |
url | https://doi.org/10.1515/anona-2023-0117 |
work_keys_str_mv | AT chenyuxuan globalwellposednessforthesemilinearedgedegenerateparabolicequationsonsingularmanifolds |