Oblique derivative problem for the Helmholtz equation in a disk

DOI10.1134/S0012266118040067zbMath1400.35080OpenAlexW2804436844WikidataQ115250770 ScholiaQ115250770MaRDI QIDQ721906

Alexei A. Polosin

Publication date: 20 July 2018

Published in: Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0012266118040067

zbMATH Keywords

Helmholtz equationboundary condition

Mathematics Subject Classification ID

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

Related Items (2)

Mixed oblique derivative problem for the Helmholtz equation in a half-disk ⋮ Gellerstedt type directional derivative problem for an equation of the mixed type with a spectral parameter

Cites Work

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• Oblique derivative problem with variable inclination angle: location of the spectrum and the absence of the basis property of the system of root functions
• On the location of the spectrum of a mixed boundary value problem in a square
• On the location of the spectrum of a mixed boundary value problem for the Laplace equation in a half-disk

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