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http://www.netlib.org/lapack/index.html - http://www.netlib.org/lapack/index.html
Fortran 77 routines for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems. |
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http://www.netlib.org/linpack/ - http://www.netlib.org/linpack/
A collection of Fortran subroutines that analyze and solve linear equations and linear least-squares problems. The package solves linear systems whose matrices are general, banded, symmetric indefinite, symmetric positive definite, triangular, and tridiagonal square. In addition, the package computes the QR and singular value decompositions of rectangular matrices and applies them to least-squares problems. |
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Linear Algebra - http://crd.lbl.gov/~osni/#Software
BLZPACK uses the block Lanczos algorithm to solve (generalized) eigenvalue problems, HLZPACK uses the Lanczos algorithm to solve Hermitian eigenvalue problems, and SKYPACK implements algorithms for matrices having a skyline structure. By Osni Marques. |
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Parallel Sparse Symmetric Direct Solver (PSPASES) - http://www-users.cs.umn.edu/~mjoshi/pspases/index.html
High performance, scalable, parallel, MPI-based library, intended for solving linear systems of equations involving sparse symmetric positive definite matrices. The library provides various interfaces to solve the system using four phases of direct method of solution: compute fill-reducing ordering, perform symbolic factorization, compute numerical factorization, and solve triangular systems of equations. |
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http://www.cs.colorado.edu/~jessup/lapack/ - http://www.cs.colorado.edu/~jessup/lapack/
Alternative source of LAPACK. |
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Software Iterative Methods: GMRESR and BiCGstab(ell) - http://www.math.uu.nl/people/vorst/software.html
Fortran 77 subroutines by Henk A. van der Vorst for the iterative methods GMRESR and BiCGstab(ell). These are methods for the iterative solution of large and typically sparse systems of linear equations with a nonsymmetric matrix. |
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Smart BLAS95 - http://artax.karlin.mff.cuni.cz/~hajej2am/blas95/
Fortran 95 interface to the BLAS (Basic Linear Algebra Subprograms). The interface is a subset of the BLAS technical forum standard, covering the functionality of level 2 and 3 legacy BLAS routines (available on most machines). |
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http://www.cs.umu.se/research/parallel/recsy/ - http://www.cs.umu.se/research/parallel/recsy/
Library by Isak Jonsson and Bo Kågström for solving triangular Sylvester-type matrix equations. |
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JTPACK Linear Solver Toolkit - http://turner-family.com/John/LANL/JTpack.html
Toolkit containing various Fortran routines developed over a number of years in support of several code efforts at Los Alamos National Lab. It contains some BLAS-like routines, some LAPACK-like routines, various iterative solvers, and utility routines like timers, random number generators, I/O routines, routines to parse command-line arguments to Fortran programs, etc. |
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https://perswww.kuleuven.be/~u0006235/ACADEMIC/r_psSchur.html - https://perswww.kuleuven.be/~u0006235/ACADEMIC/r_psSchur.html
Computes the periodic real Schur decomposition of a matrix product. By Kurt Lust. |