Local data inverse problem for the polyharmonic operator with anisotropic perturbations
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2023
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| Acceso en línea: | |
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| _version_ | 1866913261401669632 |
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| author | Bhattacharyya, Sombuddha Kumar, Pranav |
| author_facet | Bhattacharyya, Sombuddha Kumar, Pranav |
| contents | In this article, we study an inverse problem with local data for a linear polyharmonic operator with several lower order tensorial perturbations. We consider our domain to have an inaccessible portion of the boundary where neither the input can be prescribed nor the output can be measured. We prove the unique determination of all the tensorial coefficients of the operator from the knowledge of the Dirichlet and Neumann map on the accessible part of the boundary, under suitable geometric assumptions on the domain. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2307_10608 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Local data inverse problem for the polyharmonic operator with anisotropic perturbations Bhattacharyya, Sombuddha Kumar, Pranav Analysis of PDEs 35R30, 31B20, 31B30, 35J40 In this article, we study an inverse problem with local data for a linear polyharmonic operator with several lower order tensorial perturbations. We consider our domain to have an inaccessible portion of the boundary where neither the input can be prescribed nor the output can be measured. We prove the unique determination of all the tensorial coefficients of the operator from the knowledge of the Dirichlet and Neumann map on the accessible part of the boundary, under suitable geometric assumptions on the domain. |
| title | Local data inverse problem for the polyharmonic operator with anisotropic perturbations |
| topic | Analysis of PDEs 35R30, 31B20, 31B30, 35J40 |
| url | https://arxiv.org/abs/2307.10608 |