Existence, uniqueness and stability of solutions for some parabolic-hyperbolic systèms with a neutral delay
| dc.contributor.author | LABIDI, Sara | |
| dc.date.accessioned | 2025-09-29T08:16:24Z | |
| dc.date.available | 2025-09-29T08:16:24Z | |
| dc.date.issued | 2025 | |
| dc.description.abstract | In this thesis, we are interested in the study of some systems of partial derivative equations. Using the theory of semigroups and the Faedo-Galerkin method, we establish the existence and uniqueness results of the solutions of some thermos-elastic systems of porous types via Lord Shulman's law with a neutral delay. Afterwards, an exponential, polynomial and general stability results of the solution were proven based on the multipliers technique which consists to construct a Lyapunov functional equivalent to the energy of the systems studied. | |
| dc.format | ||
| dc.identifier.uri | https://dspace.univ-annaba.dz//handle/123456789/4129 | |
| dc.language.iso | en | |
| dc.publisher | Université Badji Mokhtar Annaba | |
| dc.subject | polynomial stability; Faedo-Galerkin method; porous-elastic system | |
| dc.title | Existence, uniqueness and stability of solutions for some parabolic-hyperbolic systèms with a neutral delay | |
| dc.title.alternative | Existence, unicité et stabilité des solutions de certains systèmes paraboliques-hyperbolique avec un retard neutre | |
| dc.type | Thesis |