Elemental Distributed-memory dense linear algebra
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Elemental Description

Elemental is open-source software for distributed-memory dense linear algebra Features: - Bunch-Kaufman and Bunch-Parlett for accurate symmetric factorization - LU and Cholesky with full pivoting - Column-pivoted QR and interpolative/skeleton decompositions - Quadratically Weighted Dynamic Halley iteration for the polar decomposition - Spectral Divide and Conquer Schur decomposition and Hermitian EVD - Multi-shift Lanczos-based inverse iteration for computing pseudospectra - Multiple Relatively Robust Representations for the symmetric tridiagonal EVP - Many algorithms for Singular-Value soft-Thresholding (SVT) - Tall-skinny QR decompositions - Hermitian matrix functions - Sign-based Lyapunov/Ricatti/Sylvester solvers

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