Fedora 24 Update: gap-pkg-semigroups-2.7.4-1.fc24

updates at fedoraproject.org updates at fedoraproject.org
Fri Apr 15 03:27:36 UTC 2016

Fedora Update Notification
2016-04-15 03:16:06.567163

Name        : gap-pkg-semigroups
Product     : Fedora 24
Version     : 2.7.4
Release     : 1.fc24
URL         : http://www-groups.mcs.st-andrews.ac.uk/~jamesm/semigroups.php
Summary     : GAP methods for semigroups
Description :
This is a GAP package containing methods for semigroups, monoids, and
inverse semigroups, principally of transformations, partial
permutations, bipartitions, subsemigroups of regular Rees 0-matrix
semigroups, free inverse semigroups, free bands, and semigroups of
matrices over finite fields.

Semigroups contains more efficient methods than those available in the
GAP library (and in many cases more efficient than any other software)
for creating semigroups, monoids, and inverse semigroup, calculating
their Green's structure, ideals, size, elements, group of units, small
generating sets, testing membership, finding the inverses of a regular
element, factorizing elements over the generators, and many more.  It is
also possible to test if a semigroup satisfies a particular property,
such as if it is regular, simple, inverse, completely regular, and a
variety of further properties.

There are methods for finding congruences of certain types of
semigroups, the normalizer of a semigroup in a permutation group, the
maximal subsemigroups of a finite semigroup, and smaller degree partial
permutation representations of inverse semigroups.  There are functions
for producing pictures of the Green's structure of a semigroup, and for
drawing bipartitions.

Update Information:

See http://gap-system.org/Manuals/doc/changes/chap2.html for the changes in this
major release of gap.  The tth package had some TeX font dependencies added,
since it can generate code that refers to those fonts.  The individual gap
packages are mostly rebuilds for gap 4.8, with a few new versions where upstream
had to make changes for compatibility with gap 4.8.

  [ 1 ] Bug #1284892 - gap-pkg-gpd-1.43 is available
  [ 2 ] Bug #1287388 - gap-pkg-semigroups-2.7.4 is available
  [ 3 ] Bug #1315684 - gap-pkg-genss-v1.6.4 is available
  [ 4 ] Bug #1315679 - gap-pkg-orb-v4.7.6 is available
  [ 5 ] Bug #1315678 - gap-pkg-nq-v2.5.3 is available
  [ 6 ] Bug #1279014 - Crash in _nc_init_acs_sp
  [ 7 ] Bug #1287380 - gap-pkg-smallsemi-0.6.10 is available
  [ 8 ] Bug #1312697 - gap-pkg-fga-1.3.1 is available
  [ 9 ] Bug #1314938 - gap-pkg-autodoc-2016.03.08. is available

This update can be installed with the "yum" update program. Use
su -c 'yum update gap-pkg-semigroups' at the command line.
For more information, refer to "Managing Software with yum",
available at https://docs.fedoraproject.org/yum/.

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