| Closed Form Dispersion Corrections Including a Real Shifted WaveNumber for Finite Difference Discretizations of 2D Constant Coefficient Helmholtz Problems | SIAM journal on scientific computing |  | | 2021 | 76 | 371 |
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| Dispersion correction for Helmholtz in 1D with piecewise constant wavenumber | Domain decomposition methods in science and engineering XXV |  | | 2020 | 57 | 0 |
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| A finite difference method with optimized dispersion correction for the Helmholtz equation | Domain decomposition methods in science and engineering XXIV | | | 2018 | 76 | 149 |
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| Analysis of the shifted Helmholtz expansion preconditioner for the Helmholtz equation | Domain decomposition methods in science and engineering XXIV | | | 2018 | 59 | 102 |
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| How Large a Shift is Needed in the Shifted Helmholtz Preconditioner for its Effective Inversion by Multigrid? | SIAM journal on scientific computing | | | 2017 | 78 | 100 |
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| On the Minimal Shift in the Shifted Laplacian Preconditioner for Multigrid to Work | Domain Decomposition Methods in Science and Engineering XXII | | | 2016 | 60 | 0 |
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