Autor: |
Andriy Didenko, Behrouz Emamizadeh |
Jazyk: |
angličtina |
Rok vydání: |
2006 |
Předmět: |
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Zdroj: |
Electronic Journal of Differential Equations, Vol 2006, Iss 154, Pp 1-5 (2006) |
Druh dokumentu: |
article |
ISSN: |
1072-6691 |
Popis: |
In this note we give a characterization of balls in $mathbb{R}^N$ using the domain derivative. As a byproduct we will show that an overdetermined Stekloff eigenvalue problem is solvable if and only if the domain of interest is a ball. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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