Numerical Microlocal Analysis by Fast Gaussian Wave Packet Transforms and Application to High-Frequency Helmholtz Problems
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Publication:5194603
DOI10.1137/18M1218078zbMath1426.78004OpenAlexW2972996770WikidataQ127282871 ScholiaQ127282871MaRDI QIDQ5194603
Publication date: 16 September 2019
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/18m1218078
Inverse problems (including inverse scattering) in optics and electromagnetic theory (78A46) Asymptotic analysis in optics and electromagnetic theory (78M35) Geometric optics (78A05)
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Cites Work
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- Plane wave discontinuous Galerkin methods: exponential convergence of the \(hp\)-version
- A phase-based hybridizable discontinuous Galerkin method for the numerical solution of the Helmholtz equation
- Discovery of point sources in the Helmholtz equation posed in unknown domains with obstacles
- The backward phase flow and FBI-transform-based Eulerian Gaussian beams for the Schrödinger equation
- A ray-based IPDG method for high-frequency time-domain acoustic wave propagation in inhomogeneous media
- Numerical microlocal analysis of harmonic wavefields
- A phase-based interior penalty discontinuous Galerkin method for the Helmholtz equation with spatially varying wavenumber
- Learning dominant wave directions for plane wave methods for high-frequency Helmholtz equations
- A hybrid approach to solve the high-frequency Helmholtz equation with source singularity in smooth heterogeneous media
- Fast Gaussian wavepacket transforms and Gaussian beams for the Schrödinger equation
- Numerical microlocal analysis of 2-D noisy harmonic plane and circular waves
- A Survey of Trefftz Methods for the Helmholtz Equation
- Fast Multiscale Gaussian Wavepacket Transforms and Multiscale Gaussian Beams for the Wave Equation
- Plane Wave Discontinuous Galerkin Methods for the 2D Helmholtz Equation: Analysis of the p-Version
- Matrix pencil method for estimating parameters of exponentially damped/undamped sinusoids in noise
- Plane wave discontinuous Galerkin methods: Analysis of theh-version
- Is the Pollution Effect of the FEM Avoidable for the Helmholtz Equation Considering High Wave Numbers?
- Preasymptotic Error Analysis of Higher Order FEM and CIP-FEM for Helmholtz Equation with High Wave Number
- Discontinuous Galerkin Finite Element Method for the Wave Equation
- A generalized plane-wave numerical method for smooth nonconstant coefficients
- A hybrid numerical asymptotic method for scattering problems
- An introduction to semiclassical and microlocal analysis