Pages that link to "Item:Q2780579"

The following pages link to A multigrid method enhanced by Krylov subspace iteration for discrete Helmholtz equations (Q2780579):

Displaying 45 items.

• Local Fourier analysis of the complex shifted Laplacian preconditioner for Helmholtz problems (Q2931524) (← links)
• On the convergence of shifted Laplace preconditioner combined with multilevel deflation (Q2931528) (← links)
• An improved two-grid preconditioner for the solution of three-dimensional Helmholtz problems in heterogeneous media (Q2931529) (← links)
• A new level-dependent coarse grid correction scheme for indefinite Helmholtz problems (Q2948068) (← links)
• A sub-grid scale finite element agglomeration multigrid method with application to the Boltzmann transport equation (Q2952105) (← links)
• Connection and comparison between frequency shift time integration and a spectral transformation preconditioner (Q3011662) (← links)
• A multigrid-based shifted Laplacian preconditioner for a fourth-order Helmholtz discretization (Q3011690) (← links)
• Smoothed aggregation for Helmholtz problems (Q3094588) (← links)
• Sweeping preconditioner for the Helmholtz equation: Hierarchical matrix representation (Q3168884) (← links)
• Preconditioned Locally Harmonic Residual Method for Computing Interior Eigenpairs of Certain Classes of Hermitian Matrices (Q3196654) (← links)
• Multiple Galerkin Adaptive Algebraic Multigrid Algorithm for the Helmholtz Equations (Q3196664) (← links)
• An algebraic multigrid wave–ray algorithm to solve eigenvalue problems for the helmholtz operator (Q3412430) (← links)
• (Q4518044) (← links)
• Stochastic finite element methods for partial differential equations with random input data (Q4683917) (← links)
• Analyzing the wave number dependency of the convergence rate of a multigrid preconditioned Krylov method for the Helmholtz equation with an absorbing layer (Q4921807) (← links)
• Optimal Complex Relaxation Parameters in Multigrid for Complex-Shifted Linear Systems (Q4986825) (← links)
• Eigenvalues of the Truncated Helmholtz Solution Operator under Strong Trapping (Q5014296) (← links)
• An efficient extrapolation full multigrid method for elliptic problems in two and three dimensions (Q5031319) (← links)
• A Krylov subspace type method for Electrical Impedance Tomography (Q5034832) (← links)
• Infinite GMRES for Parameterized Linear Systems (Q5099413) (← links)
• Double Source Transfer Domain Decomposition Method For Helmholtz Problems (Q5161658) (← links)
• Adaptive Multilevel Krylov Methods (Q5218405) (← links)
• On the Optimality of Shifted Laplacian in a Class of Polynomial Preconditioners for the Helmholtz Equation (Q5266543) (← links)
• The Multilevel Krylov-Multigrid Method for the Helmholtz Equation Preconditioned by the Shifted Laplacian (Q5266545) (← links)
• A Geometric Multigrid Preconditioner for the Solution of the Helmholtz Equation in Three-Dimensional Heterogeneous Media on Massively Parallel Computers (Q5266546) (← links)
• Some Computational Aspects of the Time and Frequency Domain Formulations of Seismic Waveform Inversion (Q5266547) (← links)
• Multigrid based preconditioners for the numerical solution of two-dimensional heterogeneous problems in geophysics (Q5308816) (← links)
• Novel Multilevel Preconditioners for the Systems Arising from Plane Wave Discretization of Helmholtz Equations with Large Wave Numbers (Q5350443) (← links)
• A Fourier Transform Analysis of Convergence Properties of Multigrid V-Cycle Algorithm (Q5384762) (← links)
• A scalable multigrid method for solving indefinite Helmholtz equations with constant wave numbers (Q5502409) (← links)
• How Large a Shift is Needed in the Shifted Helmholtz Preconditioner for its Effective Inversion by Multigrid? (Q5738162) (← links)
• Augmented AMG‐shifted Laplacian preconditioners for indefinite Helmholtz problems (Q5739743) (← links)
• Application of Adapted-Bubbles to the Helmholtz Equation with Large Wavenumbers in 2D (Q5885721) (← links)
• A Unified Analysis Framework for Iterative Parallel-in-Time Algorithms (Q6054282) (← links)
• Adaptive GMRES(m) for the Electromagnetic Scattering Problem (Q6068995) (← links)
• A semi matrix-free twogrid preconditioner for the Helmholtz equation with near optimal shifts (Q6101671) (← links)
• A hybrid shifted Laplacian multigrid and domain decomposition preconditioner for the elastic Helmholtz equations (Q6119247) (← links)
• Preconditioners for Krylov subspace methods: An overview (Q6144043) (← links)
• Preconditioned Chebyshev BiCG method for parameterized linear systems (Q6146167) (← links)
• An Efficient EXCMG-Newton Method Combined with Fourth-Order Compact Schemes for Semilinear Poisson Equations (Q6165529) (← links)
• Iterative Pure Source Transfer Domain Decomposition Methods for Helmholtz Equations in Heterogeneous Media (Q6188987) (← links)
• On the performance of Krylov smoothing for fully coupled AMG preconditioners for VMS resistive MHD (Q6553462) (← links)
• Performance of the multigrid method with time-stepping to solve 1D and 2D wave equations (Q6573109) (← links)
• Multigrid-augmented deep learning preconditioners for the Helmholtz equation using compact implicit layers (Q6623680) (← links)
• Matrix-free parallel scalable multilevel deflation preconditioning for heterogeneous time-harmonic wave problems (Q6665321) (← links)