| Автор | Stefan Kindermann |
| Автор | Andreas Neubauer |
| Дата выпуска | 2005-01-01 |
| dc.description | We consider the identification of a difiusion parameter in a second order elliptic equation in two dimensions by interior measurements. The difiusion parameter is assumed to have discontinuities. For its reconstruction we propose two regularization algorithms–one is based on a moving grid approach and the other on a Hamilton-Jacobi type equation. The numerical realization via an inexact iteratively regularized Gauss-Newton method shows that these algorithms can effectively identify the discontinuities. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Копирайт | © 2005 IOP Publishing Ltd |
| Название | On the estimation of discontinuous solutions of parameter identification problems |
| Тип | paper |
| DOI | 10.1088/1742-6596/12/1/009 |
| Electronic ISSN | 1742-6596 |
| Print ISSN | 1742-6588 |
| Журнал | Journal of Physics: Conference Series |
| Том | 12 |
| Первая страница | 83 |
| Последняя страница | 92 |
| Аффилиация | Stefan Kindermann; Industrial Mathematics Institute, Johannes Kepler University, A-4040 Linz, Austria |
| Аффилиация | Andreas Neubauer; Industrial Mathematics Institute, Johannes Kepler University, A-4040 Linz, Austria |
| Выпуск | 1 |
