• UMFPACK

• Referenced in 277 articles [sw00989]
• system with the LU factors, transposing and permuting a sparse matrix, and converting between sparse...
• ITSOL

• Referenced in 151 articles [sw04031]
• ddPQ version which uses nonsymmetric permutations). Note that ITSOL is a scalar package...
• Keccak

• Referenced in 56 articles [sw09834]
• Keccak instances call one of seven permutations named Keccak-f[b], with ... contest, we proposed the largest permutation, namely Keccak-f, but smaller (or more “lightweight ... permutations can be used in constrained environments. Each permutation consists of the iteration...
• MeatAxe

• Referenced in 45 articles [sw04906]
• objects are of two types: matrices and permutations. Permutation objects can be handled ... multiply a matrix by a permutation, but not vice versa...
• Meschach

• Referenced in 67 articles [sw01112]
• destroyed and resized at will which includes permutations, vectors, matrices, integer vectors, complex vectors...
• AMD

• Referenced in 49 articles [sw00039]
• approximate minimum degree ordering algorithm to permute sparse matrices prior to numerical factorization. There...
• PAUP*

• Referenced in 38 articles [sw07834]
• tests for combinability of data and permutation tests for nonrandomness of data structure. These, along...
• AARON

• Referenced in 20 articles [sw11565]
• Refined restricted permutations. Derangements (and more generally the notion of ”fixed points of a permutation ... cycle-structre, i.e. two-line notation, i.e. permutations qua 1-1 functions from ... equivalence) are inherently ”wordy”, i.e. pertain to permutations qua words. Perhaps this...
• xTensor

• Referenced in 23 articles [sw04984]
• works with tensors with arbitrary symmetries under permutations of indices, defined on several different manifolds ... form of a list of indices under permutation symmetry groups...
• Semigroups

• Referenced in 19 articles [sw11877]
• inverse semigroups, principally of transformations, partial permutations, bipartitions, subsemigroups of regular Rees 0-matrix semigroups ... normalizer of a semigroup in a permutation group, the maximal subsemigroups of a finite semigroup ... smaller degree partial permutation representations of inverse semigroups. There are functions for producing pictures...
• SAM

• Referenced in 19 articles [sw08356]
• test based on a set of sample permutations. SAM works as a Microsoft Excel ... features for fold-change thresholding and block permutations. Here, we explain how the SAM methodology...
• MC21A

• Referenced in 16 articles [sw12612]
• Algorithm 575: Permutations for a Zero-Free Diagonal. Fortran subroutine MA21A: row permutation ... matrix, this routine attempts to find a permutation of its rows that makes the matrix...
• COLAMD

• Referenced in 26 articles [sw00145]
• sparse Cholesky factorization, which requires a symmetric permutation of both the rows and columns...
• InsEnc

• Referenced in 15 articles [sw06181]
• package accompanies ”Finding regular insertion encodings for permutation classes”. In that paper you will find ... INSENC can do: If the class of permutations avoiding a particular set B of permutations...
• pertsaus2

• Referenced in 15 articles [sw15442]
• permutation-translation simulated annealing algorithm for L 1 and L 2 unidimensional scaling. Given ... weighted alternating process that uses permutations and point-wise translations to locate the optimal configuration...
• xPerm

• Referenced in 20 articles [sw01153]
• algorithm for index canonicalization with respect to permutation symmetries. It is called xPerm...
• TVOC

• Referenced in 19 articles [sw02521]
• verifies loop transformations using the proof rule permute; the second phase verifies structure-preserving optimizations...