scientific article
DOI10.3969/J.ISSN.1006-6330.2016.01.007zbMath1363.65045MaRDI QIDQ2823533
Yunxiang Guo, Jun-Feng Yin, Zhaohao Zhou
Publication date: 6 October 2016
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
finite difference methodnumerical experimentspreconditioningconjugate gradient methodHelmholtz equationleast squares problemcomputational efficiencyincomplete LU decompositionfull waveform inversionseismic wave field
Seismology (including tsunami modeling), earthquakes (86A15) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Computational methods for problems pertaining to geophysics (86-08) Finite difference methods for boundary value problems involving PDEs (65N06) Complexity and performance of numerical algorithms (65Y20) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22) Preconditioners for iterative methods (65F08)
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