Critical lengths of Steklov eigenvalues of hypersurfaces of revolution in Euclidean space

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Hauptverfasser: Métras, Antoine, Tschanz, Léonard
Format: Preprint
Veröffentlicht: 2024
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author Métras, Antoine
Tschanz, Léonard
author_facet Métras, Antoine
Tschanz, Léonard
contents We study the Steklov problem on hypersurfaces of revolution with two boundary components in Euclidean space. In a recent article, the phenomenon of critical length, at which a Steklov eigenvalue is maximized, was exhibited and multiple questions were raised. In this article, we conjecture that, in any dimension, there is a finite number of infinite critical length. To investigate this, we develop an algorithm to efficiently perform numerical experiments, providing support to our conjecture. Furthermore, we prove the conjecture in dimension $n = 3$ and $n = 4$.
format Preprint
id arxiv_https___arxiv_org_abs_2401_10743
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Critical lengths of Steklov eigenvalues of hypersurfaces of revolution in Euclidean space
Métras, Antoine
Tschanz, Léonard
Spectral Theory
We study the Steklov problem on hypersurfaces of revolution with two boundary components in Euclidean space. In a recent article, the phenomenon of critical length, at which a Steklov eigenvalue is maximized, was exhibited and multiple questions were raised. In this article, we conjecture that, in any dimension, there is a finite number of infinite critical length. To investigate this, we develop an algorithm to efficiently perform numerical experiments, providing support to our conjecture. Furthermore, we prove the conjecture in dimension $n = 3$ and $n = 4$.
title Critical lengths of Steklov eigenvalues of hypersurfaces of revolution in Euclidean space
topic Spectral Theory
url https://arxiv.org/abs/2401.10743