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./math/gp-lag, GAP Bracket Lie Algebra functions

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Branch: CURRENT, Version: 2.1nb1, Package name: gp-lag-2.1nb1, Maintainer: pkgsrc-users

This GAP package contains a variety of functions for working with Lie
algebras obtained from associative algebras by using the "bracket"
operation ab-ba.

In case the associative algebra has been constructed using the
GroupRing function, the package uses fast methods that take advantage
of known special properties of group algebras. Some of the functions
provided are LieCentre, LieDerivedSubalgebra, IsLieAbelian,
IsLieSolvable, IsLieNilpotent and variations on these.

There are also functions for maintaining contact with the original
associative ring and with the underlying group in case the algebra is
a group algebra.

Required to run:
[math/gap]

Required to build:
[pkgtools/cwrappers]

Master sites:

ftp://ftp-gap.dcs.st-and.ac.uk/pub/gap/gap4/share/ (Download)

Filesize: 130.656 KB

Version history: (Expand)

(2025-10-24) Package has been reborn
(2025-10-24) Package deleted from pkgsrc
(2025-07-15) Package has been reborn
(2025-07-15) Package deleted from pkgsrc
(2006-02-06) Updated to version: gp-lag-2.1nb1
(2005-10-05) Package added to pkgsrc.se, version gp-lag-2.1 (created)

CVS history: (Expand)

2021-10-26 12:56:13 by Nia Alarie | Files touched by this commit (458)

Log message:
math: Replace RMD160 checksums with BLAKE2s checksums
All checksums have been double-checked against existing RMD160 and
SHA512 hashes

2021-10-07 16:28:36 by Nia Alarie | Files touched by this commit (458)

Log message:
math: Remove SHA1 hashes for distfiles

2021-04-24 02:16:05 by Thomas Klausner | Files touched by this commit (8)

Log message:
*: remove dead download link

2018-01-01 23:30:04 by Roland Illig | Files touched by this commit (537)

Log message:
Sort PLIST files.
Unsorted entries in PLIST files have generated a pkglint warning for at
least 12 years. Somewhat more recently, pkglint has learned to sort
PLIST files automatically. Since pkglint 5.4.23, the sorting is only
done in obvious, simple cases. These have been applied by running:
  pkglint -Cnone,PLIST -Wnone,plist-sort -r -F

2017-08-16 22:45:48 by Thomas Klausner | Files touched by this commit (209)

Log message:
Comment out dead sites.

2015-11-04 00:33:46 by Alistair G. Crooks | Files touched by this commit (262)

Log message:
Add SHA512 digests for distfiles for math category
Problems found locating distfiles:
	Package dfftpack: missing distfile dfftpack-20001209.tar.gz
	Package eispack: missing distfile eispack-20001130.tar.gz
	Package fftpack: missing distfile fftpack-20001130.tar.gz
	Package linpack: missing distfile linpack-20010510.tar.gz
	Package minpack: missing distfile minpack-20001130.tar.gz
	Package odepack: missing distfile odepack-20001130.tar.gz
	Package py-networkx: missing distfile networkx-1.10.tar.gz
	Package py-sympy: missing distfile sympy-0.7.6.1.tar.gz
	Package quadpack: missing distfile quadpack-20001130.tar.gz
Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.

2014-10-09 15:45:06 by Thomas Klausner | Files touched by this commit (456)

Log message:
Remove SVR4_PKGNAME, per discussion on tech-pkg.

2012-09-12 01:04:36 by Aleksej Saushev | Files touched by this commit (180)

Log message:
"user-destdir" is default these days

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