Search results

iterator for permutation groups cannot handle elements with memory

kind: bugIssues describing general bugs, and PRs fixing themIssues describing general bugs, and PRs fixing them

kind: bug: unexpected errorIssues describing bugs in which computation unexpectedly encounters an error, and PRs fixing themIssues describing bugs in which computation unexpectedly encounters an error, and PRs fixing them

release notes: not neededPRs introducing changes that are wholly irrelevant to the release notesPRs introducing changes that are wholly irrelevant to the release notes

topic: library

Status: Open.

#6242 In gap-system/gap;

· ThomasBreuer opened on Feb 20, 2026

Bug in <code>PreImagesRepresentative</code> for projective action

kind: bugIssues describing general bugs, and PRs fixing themIssues describing general bugs, and PRs fixing them

kind: bug: wrong resultIssues describing bugs that result in mathematically or otherwise wrong results, and PRs fixing themIssues describing bugs that result in mathematically or otherwise wrong results, and PRs fixing them

Status: Open.

#6241 In gap-system/gap;

· ThomasBreuer opened on Feb 19, 2026

MatrixObj: add <code>StandardBasisVector</code> (or so) helper

kind: enhancementLabel for issues suggesting enhancements; and for pull requests implementing enhancementsLabel for issues suggesting enhancements; and for pull requests implementing enhancements

topic: library

Status: Open.

#6239 In gap-system/gap;

· fingolfin opened on Feb 16, 2026

MatrixObj: Add <code>CompatibleMatrixFilter</code> ?

kind: enhancementLabel for issues suggesting enhancements; and for pull requests implementing enhancementsLabel for issues suggesting enhancements; and for pull requests implementing enhancements

topic: library

Status: Open.

#6238 In gap-system/gap;

· fingolfin opened on Feb 16, 2026

MatrixObj: document <code>DefaultMatrixRepForBaseDomain</code> and <code>DefaultVectorRepForBaseDomain</code>

kind: enhancementLabel for issues suggesting enhancements; and for pull requests implementing enhancementsLabel for issues suggesting enhancements; and for pull requests implementing enhancements

topic: documentationIssues and PRs related to documentationIssues and PRs related to documentation

topic: library

Status: Open.

#6237 In gap-system/gap;

· fingolfin opened on Feb 16, 2026

MatrixObj: provide <code>DefaultMatrixRepForBaseDomain</code> and <code>DefaultVectorRepForBaseDomain</code> methods for <code>ZmodnZ</code>

kind: enhancementLabel for issues suggesting enhancements; and for pull requests implementing enhancementsLabel for issues suggesting enhancements; and for pull requests implementing enhancements

topic: library

Status: Open.

#6236 In gap-system/gap;

· fingolfin opened on Feb 16, 2026

MatrixObj: action homomorphisms for matrix groups whose elements are in <code>IsMatrixObj</code> not in <code>IsMatrix</code>

kind: discussiondiscussions, questions, requests for comments, and so ondiscussions, questions, requests for comments, and so on

Status: Open.

#6234 In gap-system/gap;

· ThomasBreuer opened on Feb 13, 2026

MatrixObj: add <code>PositionNonZeroInRow(matobj, row_index)</code> or so

kind: enhancementLabel for issues suggesting enhancements; and for pull requests implementing enhancementsLabel for issues suggesting enhancements; and for pull requests implementing enhancements

topic: library

Status: Open.

#6231 In gap-system/gap;

· fingolfin opened on Feb 11, 2026

Incorrect PreImages result for elements not in image

Status: Open.

#6226 In gap-system/gap;

· ttiiddee opened on Feb 9, 2026

<code>RestrictedMapping</code> incorrectly changes the codomain (Range) of the resulting morphism

Status: Open.

#6225 In gap-system/gap;

· ttiiddee opened on Feb 9, 2026

problem with a new feature for matrix groups

kind: bugIssues describing general bugs, and PRs fixing themIssues describing general bugs, and PRs fixing them

kind: bug: unexpected errorIssues describing bugs in which computation unexpectedly encounters an error, and PRs fixing themIssues describing bugs in which computation unexpectedly encounters an error, and PRs fixing them

kind: bug: wrong resultIssues describing bugs that result in mathematically or otherwise wrong results, and PRs fixing themIssues describing bugs that result in mathematically or otherwise wrong results, and PRs fixing them

Status: Open.

#6222 In gap-system/gap;

· ThomasBreuer opened on Feb 3, 2026

Problems when multiplying a matrix object with a matrix

kind: bugIssues describing general bugs, and PRs fixing themIssues describing general bugs, and PRs fixing them

Status: Open.

#6221 In gap-system/gap;

· ThomasBreuer opened on Feb 3, 2026