An efficient spectral method for the Helmholtz transmission eigenvalues in polar geometries

DOI10.3934/DCDSB.2019031zbMath1429.35057OpenAlexW2916557747WikidataQ128270217 ScholiaQ128270217MaRDI QIDQ2321130

Xinyue Fan, Jun Zhang

Publication date: 28 August 2019

Published in: Discrete and Continuous Dynamical Systems. Series B (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/dcdsb.2019031

zbMATH Keywords

error estimatespectral methodtransmission eigenvalue problempolar condition

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Spectral methods applied to problems in fluid mechanics (76M22) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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