Exterior boundary-value Poincare problem for elliptic systems of the second order with two independent variables
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866910464721551360 |
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| author | Criado-Aldeanueva, F. Odishelidze, N. Sanchez, J. M. Khachidze, M. |
| author_facet | Criado-Aldeanueva, F. Odishelidze, N. Sanchez, J. M. Khachidze, M. |
| contents | This paper offers a number of examples showing that in the case of two independent variables the uniform ellipticity of a linear system of differential equations with partial derivatives of the second order, which fulfills condition (3), do not always cause the normal solvability of formulated exterior elliptic problems in the sense of Noether. Nevertheless, from the system of differential equations with partial derivatives of elliptic type it is possible to choose, under certain additional conditions, classes which are normally solvable in the sense of Noether. This paper also shows that for the so-called decomposed system of differential equations, with partial derivatives of an elliptic type in the case of exterior regions, the Noether theorems are valid. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_20453 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Exterior boundary-value Poincare problem for elliptic systems of the second order with two independent variables Criado-Aldeanueva, F. Odishelidze, N. Sanchez, J. M. Khachidze, M. Analysis of PDEs 35J57, 49K20, 49K21 This paper offers a number of examples showing that in the case of two independent variables the uniform ellipticity of a linear system of differential equations with partial derivatives of the second order, which fulfills condition (3), do not always cause the normal solvability of formulated exterior elliptic problems in the sense of Noether. Nevertheless, from the system of differential equations with partial derivatives of elliptic type it is possible to choose, under certain additional conditions, classes which are normally solvable in the sense of Noether. This paper also shows that for the so-called decomposed system of differential equations, with partial derivatives of an elliptic type in the case of exterior regions, the Noether theorems are valid. |
| title | Exterior boundary-value Poincare problem for elliptic systems of the second order with two independent variables |
| topic | Analysis of PDEs 35J57, 49K20, 49K21 |
| url | https://arxiv.org/abs/2405.20453 |