Sharp Wavenumber-Explicit Stability Bounds for 2D Helmholtz Equations

DOI10.1137/21M1446186zbMath1497.35103arXiv2108.06469OpenAlexW4289527564MaRDI QIDQ5096450

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Publication date: 17 August 2022

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2108.06469

zbMATH Keywords

mixed boundary conditionsHelmholtz equationwavenumbers

Mathematics Subject Classification ID

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

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