Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems
We are interested in the existence of distributional solutions for two types of nonlinear evolution problems, whose models are (1.1) and (1.2) below. In the first one the nonlinear reaction term depends on the solution with a slightly superlinear growth. In the second one we consider a first order t...
Saved in:
| Published in: | Український математичний вісник |
|---|---|
| Date: | 2004 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут прикладної математики і механіки НАН України
2004
|
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/124629 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems / A. Dall'Aglio, D. Giachett, S. Segura de Leon // Український математичний вісник. — 2004. — Т. 1, № 4. — С. 518-531. — Бібліогр.: 13 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-124629 |
|---|---|
| record_format |
dspace |
| spelling |
Dall'Aglio, A. Giachett, D. Segura de Leon, S. 2017-09-30T12:38:00Z 2017-09-30T12:38:00Z 2004 Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems / A. Dall'Aglio, D. Giachett, S. Segura de Leon // Український математичний вісник. — 2004. — Т. 1, № 4. — С. 518-531. — Бібліогр.: 13 назв. — англ. 1810-3200 2000 MSC. 35B33, 35B45, 35K20, 35K55, 35K57. https://nasplib.isofts.kiev.ua/handle/123456789/124629 We are interested in the existence of distributional solutions for two types of nonlinear evolution problems, whose models are (1.1) and (1.2) below. In the first one the nonlinear reaction term depends on the solution with a slightly superlinear growth. In the second one we consider a first order term depending also on the gradient of the solution in a quadratic way. The two problems are strictly related from the point of view of the a priori estimates we can obtain on their solutions. We point out that no boundedness is assumed on the data of the problems. This implies that the methods involving sub/super-solutions do not apply, and we have to use some convenient test-function to prove the a priori estimates. en Інститут прикладної математики і механіки НАН України Український математичний вісник Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems |
| spellingShingle |
Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems Dall'Aglio, A. Giachett, D. Segura de Leon, S. |
| title_short |
Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems |
| title_full |
Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems |
| title_fullStr |
Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems |
| title_full_unstemmed |
Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems |
| title_sort |
semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems |
| author |
Dall'Aglio, A. Giachett, D. Segura de Leon, S. |
| author_facet |
Dall'Aglio, A. Giachett, D. Segura de Leon, S. |
| publishDate |
2004 |
| language |
English |
| container_title |
Український математичний вісник |
| publisher |
Інститут прикладної математики і механіки НАН України |
| format |
Article |
| description |
We are interested in the existence of distributional solutions for two types of nonlinear evolution problems, whose models are (1.1) and (1.2) below. In the first one the nonlinear reaction term depends on the solution with a slightly superlinear growth. In the second one we consider a first order term depending also on the gradient of the solution in a quadratic way. The two problems are strictly related from the point of view of the a priori estimates we can obtain on their solutions. We point out that no boundedness is assumed on the data of the problems. This implies that the methods involving sub/super-solutions do not apply, and we have to use some convenient test-function to prove the a priori estimates.
|
| issn |
1810-3200 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/124629 |
| fulltext |
|
| citation_txt |
Semilinear parabolic equations with superlinear reaction terms, and application to some convection-diffusion problems / A. Dall'Aglio, D. Giachett, S. Segura de Leon // Український математичний вісник. — 2004. — Т. 1, № 4. — С. 518-531. — Бібліогр.: 13 назв. — англ. |
| work_keys_str_mv |
AT dallaglioa semilinearparabolicequationswithsuperlinearreactiontermsandapplicationtosomeconvectiondiffusionproblems AT giachettd semilinearparabolicequationswithsuperlinearreactiontermsandapplicationtosomeconvectiondiffusionproblems AT seguradeleons semilinearparabolicequationswithsuperlinearreactiontermsandapplicationtosomeconvectiondiffusionproblems |
| first_indexed |
2025-11-24T06:18:49Z |
| last_indexed |
2025-11-24T06:18:49Z |
| _version_ |
1850843007844089856 |