Degeneration of the spectral gap with negative Robin parameter

DOI10.1002/mana.202200121arXiv2105.02323OpenAlexW3157927737MaRDI QIDQ6144878

Derek Kielty

Publication date: 8 January 2024

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2105.02323

zbMATH Keywords

spectral gapRobin Laplacian eigenvalue problem

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Cites Work

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