In this note we give a characterization of balls in ℝN 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.
|Number of pages||5|
|Journal||Electronic Journal of Differential Equations|
|Publication status||Published - 14 Dec 2006|
- Domain derivative
- Overdetermined problems
- Stekloff problem
ASJC Scopus subject areas