STRUMPACK
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Related Items (47)
HyKKT: a hybrid direct-iterative method for solving KKT linear systems ⋮ L-sweeps: a scalable, parallel preconditioner for the high-frequency Helmholtz equation ⋮ Performance study of hierarchical semi-separable compression solver for parabolic problems with space-fractional diffusion ⋮ An efficient, memory-saving approach for the Loewner framework ⋮ Hierarchical orthogonal factorization: sparse least squares problems ⋮ SemiAutomatic Task Graph Construction for $\mathcal{H}$-Matrix Arithmetic ⋮ ``Compress and Eliminate” Solver for Symmetric Positive Definite Sparse Matrices ⋮ Nested Domain Decomposition with Polarized Traces for the 2D Helmholtz Equation ⋮ A generalised formulation of G-continuous Bezier elements applied to non-linear MHD simulations ⋮ H2Opus: a distributed-memory multi-GPU software package for non-local operators ⋮ Low-Rank Correction Methods for Algebraic Domain Decomposition Preconditioners ⋮ Analysis of hierarchical compression parallel solver for BEM problems on intel xeon cpus ⋮ Algorithmic patterns for \(\mathcal {H}\)-matrices on many-core processors ⋮ hm-toolbox: MATLAB Software for HODLR and HSS Matrices ⋮ Block Preconditioning Techniques for Geophysical Electromagnetics ⋮ An Algebraic Sparsified Nested Dissection Algorithm Using Low-Rank Approximations ⋮ Bridging the Gap Between Flat and Hierarchical Low-Rank Matrix Formats: The Multilevel Block Low-Rank Format ⋮ MFEM: a modular finite element methods library ⋮ Inexact Newton-type methods based on Lanczos orthonormal method and application for full waveform inversion ⋮ On the Impact of Reordering in a Hierarchical Semi-Separable Compression Solver for Fractional Diffusion Problems ⋮ Fast Approximation of the Gauss--Newton Hessian Matrix for the Multilayer Perceptron ⋮ Preserving Positive Definiteness in Hierarchically Semiseparable Matrix Approximations ⋮ Data-sparse approximation on the computation of a weakly singular Fredholm equation: a stellar radiative transfer application ⋮ Robust and Effective eSIF Preconditioning for General Dense SPD Matrices ⋮ A parallel shared-memory implementation of a high-order accurate solution technique for variable coefficient Helmholtz problems ⋮ A highly accurate finite-difference method with minimum dispersion error for solving the Helmholtz equation ⋮ An efficient hybrid tridiagonal divide-and-conquer algorithm on distributed memory architectures ⋮ Parallel accelerated cyclic reduction preconditioner for three-dimensional elliptic PDEs with variable coefficients ⋮ A Fast Memory Efficient Construction Algorithm for Hierarchically Semi-Separable Representations ⋮ The method of polarized traces for the 2D Helmholtz equation ⋮ A polygonal discontinuous Galerkin method with minus one stabilization ⋮ A stable matrix version of the fast multipole method: stabilization strategies and examples ⋮ Truncated trust region method for nonlinear inverse problems and application in full-waveform inversion ⋮ Randomized GPU Algorithms for the Construction of Hierarchical Matrices from Matrix-Vector Operations ⋮ Fast Alternating BiDirectional Preconditioner for the 2D High-Frequency Lippmann--Schwinger Equation ⋮ An Efficient Multicore Implementation of a Novel HSS-Structured Multifrontal Solver Using Randomized Sampling ⋮ A Power Schur Complement Low-Rank Correction Preconditioner for General Sparse Linear Systems ⋮ Efficient Construction of an HSS Preconditioner for Symmetric Positive Definite $\mathcal{H}^2$ Matrices ⋮ Benefits from using mixed precision computations in the ELPA-AEO and ESSEX-II eigensolver projects ⋮ Robust and Accurate Stopping Criteria for Adaptive Randomized Sampling in Matrix-Free Hierarchically Semiseparable Construction ⋮ Parallel Skeletonization for Integral Equations in Evolving Multiply-Connected Domains ⋮ Single-pass randomized QLP decomposition for low-rank approximation ⋮ A p-robust polygonal discontinuous Galerkin method with minus one stabilization ⋮ Interconnected hierarchical structures for fast direct elliptic solution ⋮ A Distributed-Memory Package for Dense Hierarchically Semi-Separable Matrix Computations Using Randomization ⋮ A Hierarchical Preconditioner for Wave Problems in Quasilinear Complexity ⋮ Hierarchical Orthogonal Factorization: Sparse Square Matrices
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