Tag: group-theory

26 Visualizing Rubik's Graph 2012-01-21T04:36:27.967

16 Symmetry-finding packages 2013-02-28T16:04:03.367

15 How to create a group action table with Mathematica? 2012-01-27T13:35:24.977

14 Finding elementary cycles of (directed) graphs 2012-08-14T21:37:18.907

14 $3\times 3 = 6 + \bar{3}$ in Mathematica? 2015-01-23T23:08:44.937

13 How can I compute the representation matrices of a point group under given basis functions? 2012-09-15T09:44:28.343

11 Mathematica package for explicit matrix representations of group generators? 2015-08-05T09:05:42.387

10 How to generate a matrix group? 2013-03-22T16:29:11.143

10 How to transform abstract finite group to permutation group? 2015-10-04T02:27:49.033

10 Is there concise code for the list operation I want to perform? 2017-07-15T11:07:38.980

9 Test for group isomorphism and construct automorphism groups 2014-12-29T15:06:00.923

9 Proving uniqueness of group identity element 2018-03-17T14:57:03.133

8 Plotting All Possible Points Belonging to a Group Orbit 2012-10-29T06:25:14.033

8 How to represent a product of cycles in matrix form? 2018-09-25T22:52:53.140

7 Defining a non-commutative operator algebra in Mathematica 2013-04-06T16:38:39.397

7 What is the underlying algorithm for GroupElementToWord? 2013-05-16T10:04:41.520

7 Total by a criteria 2014-10-09T04:54:34.067

7 Create group from multiplication table 2014-11-12T12:00:55.300

7 Can Mathematica return the order of an element in $S_n$ 2015-11-14T23:24:22.013

7 Irreducible representations and conjugacy classes for the octahedral group 2019-01-03T11:42:05.837

6 Generating $\mathbb{Z}^*_n$ 2015-03-11T23:27:41.710

6 Generating abstract group from direct product of two abstract groups 2016-03-12T21:50:33.093

6 Counting automorphisms that preserve a group action 2016-03-25T23:37:44.920

6 Generate list of tuples, modulo PermutationGroup 2018-12-01T21:03:07.843

6 Definition of WignerD function? 2019-01-18T19:05:21.713

6 Finding sequence of group generators that yields group element 2020-10-06T21:16:03.660

5 Package for representation of groups (group theory) 2014-04-11T16:24:52.680

5 Creating a Cayley's table of square 2015-05-11T08:38:56.267

5 How to find a quotient group? 2015-08-31T12:09:44.470

5 How to get a new list by exchanging some elements? 2015-10-04T13:57:06.297

5 How can I "permute" an ordered pair over all the permutations of say $S_4$? 2015-10-17T18:57:22.277

5 Displaying elements of $\mathbb{Z}/n\mathbb{Z}$ 2015-11-19T00:03:41.167

5 GraphAutomorphismGroup bug or my misunderstanding? 2016-08-10T18:20:09.847

5 Group Elements in Mathematica v10 using (x,y,z) notation 2016-12-10T10:13:11.200

5 How find out whether a graph is vertex transitive? 2017-04-18T07:44:50.470

5 Mathematica 11 Symmetry Packages 2017-06-06T20:05:24.417

5 Generate all dihedral transformations of a matrix? 2017-11-08T04:57:27.607

5 Efficient Parallelization of PermutationReplace 2018-09-02T15:19:45.987

5 How to compute with Mathematica the space representation of a group for a given point set? 2020-05-17T16:43:56.043

5 Symmetry unique atom coordinates 2020-09-19T00:43:40.480

5 Finding invariant matrix given group elements 2021-01-22T18:23:57.957

4 Standardizing a coset table via matrix manipulation 2012-08-26T15:28:32.037

4 How does GroupActionBase affect the order of elements in a group? 2014-04-12T19:34:11.750

4 Express block matrix in terms of matrix basis 2015-04-15T14:34:11.120

4 Generation of Space Representation of non-crystallographic Point Groups 2016-02-05T06:33:14.860

4 How the solve the parameter of the conjugate permutations 2016-06-03T13:29:15.987

4 Irreducible representations for the symmetry group $T_d$ 2016-06-06T15:13:45.147

4 operation of permutation elements 2016-09-08T15:53:48.813

4 Wreath products of groups in Mathematica? 2017-11-08T17:05:41.307

4 Listing all subgroups 2018-05-10T19:46:37.543

4 LieArt --- 3 different 8 dimensional irreducible representation of $\mathrm{SO}(8)$ and their decompositions 2018-10-01T00:28:58.523

4 What does this graph mean? 2018-11-27T13:24:21.193

4 The set of polynomials under the action by a symmetric group 2019-01-16T11:59:56.687

4 How to use Mathematica to prove that isotropic materials have only two independent parameters 2020-03-08T02:49:52.647

4 Calculating Rubiks $ 2 \times 2 \times 2 $ Permutation using Cycles 2020-04-25T08:27:39.040

4 How to correctly enumerate all the schemes of this cube coloring problem? 2021-02-21T04:41:13.943

3 decompose a number (less than 255) in a sum of powers of 2 2012-06-29T23:18:33.700

3 What is the command to find function invariant? 2012-07-02T09:02:32.347

3 Rewrite an expression as a sum of $SU(2)$ characters? 2014-09-04T11:53:28.120

3 I need to make and manipulate a group ( the quaternion) 2014-12-12T01:00:20.403

3 Change group generators? 2015-01-15T14:32:16.327

3 How to construct Cayley Table when only few entries are known? 2015-12-12T09:34:31.453

3 Find the generators and group description of a set of matrices 2016-02-18T14:04:14.877

3 Hadamard Lemma and commutators algebra 2016-11-16T18:19:21.060

3 How can I output list of permutation products? 2017-05-03T22:44:06.197

3 Check the data of representations of Lie groups 2018-08-19T01:36:03.990

3 Package like combinat 2018-08-21T09:31:13.927

3 LieArt — 8 dimensional Irreducible representation of $\mathrm{SO}(8)$ and their decompositions - No.2 2018-10-01T01:29:07.490

3 Not too obsolete package extending the built-in functionality of Permutation Groups 2018-11-16T13:43:36.307

3 The product of two symmetric groups acting on a function 2019-04-25T15:42:10.873

3 Orbits of a set $X$ under the action of cyclic permutation $T$ 2021-02-05T17:29:13.900

2 How to distribute PermutationProduct over the sum 2014-04-09T13:51:22.540

2 Counting the permuted forms of a list with repeated members under a permutation group 2014-05-07T21:51:41.917

2 How to find the optimum word length of a group element? 2015-08-31T15:00:06.527

2 How do I specify the size of the domain of action in the function CycleIndexPolynomial? 2015-10-31T23:57:53.940

2 Calculating in the group ring $Q[GL_n(Z)]$ 2015-11-28T12:12:08.853

2 How to split a SymmetricGroup into some PermutationGroup with smaller GroupOrder 2016-06-08T10:58:24.857

2 How can I make general linear group over finite field? 2016-08-26T07:48:37.083

2 Automorphism group of a cycle graph in Mathematica 2016-09-26T01:34:44.117

2 How to get the `CycleIndexPolynomial` of direct product of two symmetric groups? 2017-02-12T18:25:56.747

2 Unified class of an object type "Group"? 2017-11-02T10:27:14.253

2 Search the full group $G$ based on the partial list of its matrix representations 2018-04-09T21:27:44.517

2 Relabeling and matching variables (in MultiplicationTable) 2018-04-10T05:09:47.860

2 How to generate addition table for ring $\mathbb Z_{15}$? 2018-09-25T23:48:38.617

2 How to specify discrete group through permutation cycles 2018-10-15T21:29:53.260

2 How to create a group via group relations? 2018-12-21T18:55:04.230

2 How to iterate over Orbit of PermutationGroup? 2019-02-04T05:22:20.223

2 $2+2+\dots+2$ cycle conjugation classes of the symmetric group $S_n$ 2019-06-16T21:46:18.137

2 How to remove global phase from matrices 2019-09-01T03:34:15.860

2 What is the cycle index polynomial for the trivial group 2019-10-08T20:39:37.320

2 Delete duplicates when cycle both position and element 2020-02-08T16:59:38.577

2 Motzkin circles with rotational symmetry 2020-03-22T11:34:38.630

2 Does Mathematica limit the size of a set of permutation group generators? 2021-01-06T12:15:59.530

1 Symmetric group action on polynomials 2015-04-08T02:46:23.007

1 Does "FiniteRingData" or something like that exists? 2015-04-27T18:21:11.200

1 Normal subgroups, Group order, Automorphisms 2015-12-02T10:34:21.990

1 display the elements of a quotient ring 2017-03-21T20:42:38.947

1 Fox Calculus/Fox Derivative 2017-06-06T21:07:25.487

1 Defining an Arbitrary Group 2018-02-13T05:50:06.567