Coefficient Determination in Parabolic Equations Solved as a Moment Problem Two-Dimensional in a Rectangular Domain
The problem is to considerer a parabolic equation depending on a coefficient a(t) , and find the solution of the equation and the coefficient. The objective is to solve the problem as an application of the inverse moment problem. An approximate solution and limits will be found for the error of the...
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2018 |
| País: | Argentina |
| Institución: | Universidad Nacional de La Plata |
| Repositorio: | SEDICI (UNLP) |
| Idioma: | inglés |
| OAI Identifier: | oai:sedici.unlp.edu.ar:10915/81289 |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/81289 |
| Access Level: | acceso abierto |
| Palabra clave: | Matemática Generalized moment problem Integral equations Inverse problem Parabolic PDEs Truncated expansion method |
| Sumario: | The problem is to considerer a parabolic equation depending on a coefficient a(t) , and find the solution of the equation and the coefficient. The objective is to solve the problem as an application of the inverse moment problem. An approximate solution and limits will be found for the error of the estimated solution using the techniques of inverse problem moments. In addition, the method is illustrated with several examples. |
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