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Existence and Uniqueness of Blow-up Solutions for a Parabolic Problem with a Localized Nonlinear Term via Semi-group Theory
- Source :
- East-West Journal of Mathematics, International Conference on Mathematics and Applications, ICMA-MU 2009, International Conference on Mathematics and Applications, ICMA-MU 2009, Dec 2009, Thailand. pp.139-152
- Publication Year :
- 2009
- Publisher :
- HAL CCSD, 2009.
-
Abstract
- International audience; Here, we use the semigroup theory to establish the existence, uniqueness and blow-up for a classical solution of a semilinear parabolic problem with localized nonlinear term| a locally Lipschitz continuous function of the value of the solution at a point of a 1-dimensional domain. Our method, which uses Sobolev spaces and fractional power of operators, is in contrast with the classical ones (Green functions) which supply similar results in 1-dimensional settings.
- Subjects :
- [PHYS.MECA.MEMA]Physics [physics]/Mechanics [physics]/Mechanics of materials [physics.class-ph]
semilinear parabolic problems
[PHYS.MECA.STRU]Physics [physics]/Mechanics [physics]/Structural mechanics [physics.class-ph]
[SPI.MECA.STRU]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Structural mechanics [physics.class-ph]
semigroups of linear operator
[SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph]
[PHYS.MECA.SOLID]Physics [physics]/Mechanics [physics]/Solid mechanics [physics.class-ph]
Mathematics::Analysis of PDEs
[SPI.MECA.MSMECA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Materials and structures in mechanics [physics.class-ph]
[PHYS.MECA.MSMECA]Physics [physics]/Mechanics [physics]/Materials and structures in mechanics [physics.class-ph]
[SPI.MECA.SOLID]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Solid mechanics [physics.class-ph]
blow-up
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- East-West Journal of Mathematics, International Conference on Mathematics and Applications, ICMA-MU 2009, International Conference on Mathematics and Applications, ICMA-MU 2009, Dec 2009, Thailand. pp.139-152
- Accession number :
- edsair.dedup.wf.001..f29d183ecc863e43c68c4e7032f78e31