arXiv · 1811.11463
Hypersurfaces of Euclidean space with prescribed boundary and small Steklov eigenvalues
Abstract
Given a smooth compact hypersurface $M$ with boundary $\Sigma=\partial M$, we prove the existence of a sequence $M_j$ of hypersurfaces with the same boundary as $M$, such that each Steklov eigenvalue $\sigma_k(M_j)$ tends to zero as $j$ tends to infinity. The hypersurfaces $M_j$ are obtained from $M$ by a local perturbation near a point of its boundary. Their volumes and diameters are arbitrarily close to those of $M$, while the principal curvatures of the boundary remain unchanged.
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Bruno Colbois, Alexandre Girouard, Antoine Métras. 2018-11-28. Hypersurfaces of Euclidean space with prescribed boundary and small Steklov eigenvalues. https://arxiv.org/abs/1811.11463
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