A controllability method with an artificial boundary condition for the exterior Helmholtz problem

DOI10.1007/BF03167466zbMath1119.35013MaRDI QIDQ1394574

Daisuke Koyama

Publication date: 23 June 2003

Published in: Japan Journal of Industrial and Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

controllabilitywave equationDirichlet-to-Neumann operatorHelmholtz problem

Mathematics Subject Classification ID

Initial-boundary value problems for second-order hyperbolic equations (35L20) Boundary value problems for second-order elliptic equations (35J25) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items (4)

Error estimates of the finite element method for the exterior Helmholtz problem with a modified DtN boundary condition ⋮ Topology and shape optimization of plasmonic nano-antennas ⋮ Error estimates of the DtN finite element method for the exterior Helmholtz problem ⋮ On controllability methods for the Helmholtz equation

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