English

A stability result for the Steklov Laplacian Eigenvalue Problem with a spherical obstacle

Analysis of PDEs 2024-10-08 v3

Abstract

In this paper we study the first Steklov-Laplacian eigenvalue with an internal fixed spherichal obstacle. We prove that the spherical shell locally maximizes the first eigenvalue among nearly spherical sets when both the internal ball and the volume are fixed.

Keywords

Cite

@article{arxiv.2005.04449,
  title  = {A stability result for the Steklov Laplacian Eigenvalue Problem with a spherical obstacle},
  author = {Gloria Paoli and Gianpaolo Piscitelli and Rossano Sannipoli},
  journal= {arXiv preprint arXiv:2005.04449},
  year   = {2024}
}
R2 v1 2026-06-23T15:25:31.250Z