
Semigroups
 Referenced in 29 articles
[sw11877]
 inverse semigroups, principally of transformations, partial permutations, bipartitions, subsemigroups of regular Rees 0matrix semigroups ... their Green’s structure, ideals, size, elements, group of units, small generating sets, testing membership ... normalizer of a semigroup in a permutation group, the maximal subsemigroups of a finite semigroup...

xTensor
 Referenced in 32 articles
[sw04984]
 list of indices under permutation symmetry groups...

FinInG
 Referenced in 16 articles
[sw11587]
 facility with matrix and permutation groups...

ATENSOR
 Referenced in 12 articles
[sw00055]
 method: The group algebra technique for permutation group is applied to construct a canonical subspace...

recog
 Referenced in 11 articles
[sw11138]
 groups. It is mostly intended for permutation groups, matrix groups and projective groups...

SPGJ
 Referenced in 24 articles
[sw19287]
 words is closed under the group of signed permutations and we are taking advantage...

PERMS
 Referenced in 7 articles
[sw20247]
 collection of tools for investigations of permutation groups and for doing calculations in the representation ... comprises: Tools for the investigation of permutation groups; Group ring tools; Partitions, types, tableaux; Special...

PrimGrp
 Referenced in 5 articles
[sw27988]
 package PrimGrp: GAP Primitive Permutation Groups Library. The PrimGrp package provides the library of primitive ... permutation groups which includes, up to permutation isomorphism (i.e., up to conjugacy in the corresponding ... symmetric group), all primitive permutation groups of degree...

Gpd
 Referenced in 8 articles
[sw08651]
 groupoid: by permutation of the objects; by automorphism of the root group; and by choice ... rays to each object. The automorphism group of such a groupoid is also computed, together ... isomorphism of a quotient of permutation groups. The second part implements graphs of groups...

SgpDec
 Referenced in 5 articles
[sw07825]
 compositions of finite transformation semigroups and permutation groups. We describe how the SgpDec computer algebra ... used for composing and decomposing permutation groups and transformation semigroups hierarchically by directly constructing substructures...

PermLib
 Referenced in 7 articles
[sw09845]
 features a very basic recognition of permutation group types. You may download the complete PermLib...

permut
 Referenced in 7 articles
[sw27996]
 package to deal with permutability in finite groups. This package provides functions for computing with ... permutability in finite groups...

pg
 Referenced in 4 articles
[sw14995]
 many functions in GAP deal with permutation groups, we added functions that convert the collineation ... group into a permutation group. For more information, you can check the manual...

coxeter
 Referenced in 22 articles
[sw07772]
 expressions, for generating permutation representations and irreducible characters of finite Coxeter groups, and for retrieving...

RCWA
 Referenced in 6 articles
[sw00786]
 methods for computing in certain inﬁnite permutation groups acting on the set of integers. This...

AutPGrp
 Referenced in 4 articles
[sw08640]
 MeatAxe for matrix groups and permutation group functions. We have compared our method...

GrpConst
 Referenced in 3 articles
[sw26617]
 UpwardsExtensions algorithm takes as input a permutation group G and a positive integer ... returns a list of permutation groups, one for each extension of G by a soluble...

ARGENT
 Referenced in 3 articles
[sw03148]
 models (based on the theory of permutation groups) that form the foundations of the generation ... representatives of orbits of induced permutation groups on the set of all possible labelings...

signatureinvariants
 Referenced in 7 articles
[sw34627]
 group of rotations and the group of permutations of the axes are considered. The starting...

PerMuVAR
 Referenced in 2 articles
[sw12309]
 MuPAD library for invariants of permutation groups. PerMuVAR was an open source library ... computing in invariant rings of permutation groups. The purpose was to study (at least partially ... permutation groups that are too big to be treated by general invariant theory software ... Efficiency (Use of special properties of permutation groups; use of external specialized libraries for critical...