Changeset 3175d1 in git


Ignore:
Timestamp:
Apr 29, 2005, 9:42:34 PM (18 years ago)
Author:
Viktor Levandovskyy <levandov@…>
Branches:
(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'f875bbaccd0831e36aaed09ff6adeb3eb45aeb94')
Children:
cbf7d61226067f74a37e73006fecfcc842c95b81
Parents:
e710e2c852d6f5a9ddcd067b4016c339dc9977aa
Message:
*levandov: plural and control-lib changes


git-svn-id: file:///usr/local/Singular/svn/trunk@7960 2c84dea3-7e68-4137-9b89-c4e89433aadc
Location:
doc
Files:
2 edited

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  • doc/NEWS.texi

    re710e2 r3175d1  
    11@comment -*-texinfo-*-
    2 @comment $Id: NEWS.texi,v 1.40 2005-04-29 13:30:49 Singular Exp $
     2@comment $Id: NEWS.texi,v 1.41 2005-04-29 19:42:34 levandov Exp $
    33@comment this file contains the News about Singular versions
    44@comment Unix
     
    3030dynamic modules
    3131@item
    32 non-commutative extensions (plural)
     32non-commutative extension @nref{PLURAL}
    3333@item
    3434name spaces (package)
     
    6464Reorganisation of libraries into "Categories".
    6565@table @asis
    66 @item @nref{mregular_lib}  procedures for computing the Castelnuovo-Mumford regularity
    67 @item @nref{mprimdec}
     66@item @nref{control_lib}
     67algebraic analysis tools for System and Control Theory
     68@item @nref{mregular_lib}   
     69procedures for computing the Castelnuovo-Mumford regularity
     70@item @nref{mprimdec_lib}   
    6871procedures for primary decomposition of modules
    69 @item @nref{gmspoly_lib}, @nref{gmssing_lib}
     72@item @nref{gmspoly_lib}, @nref{gmssing_lib}   
    7073procedures for the Gauss-Manin connection of a singularity
    7174@end table
     
    9295@end table
    9396
     97@heading Noncommutative Extension @sc{Plural}
     98
     99Starting with version 3-0-0, @sc{Singular} features a
     100noncommutative extension @sc{Plural}. It allows to
     101set and to compute within noncommutative algebras
     102 with PBW basis. Among available algorithms are Groebner
     103bases for left modules, syzygies and resolutions.
     104
     105Together with @sc{Plural} come the following libraries:
     106
     107@table @asis
     108@item @nref{center_lib}
     109computes generators of the center and centralizer subalgebras up
     110to a given degree resp. up to a given number of generators
     111@item @nref{involution_lib}
     112determines linear antiautomorphisms (involutions) and automorphisms
     113@item @nref{gkdim_lib}
     114computes a Gel'fand-Kirillov dimension for modules
     115@item @nref{ncalg_lib}
     116includes ready-to-use funtions for defining many important
     117 noncommutative algebras
     118@item @nref{ncdecomp_lib}
     119computes a decomposition of module by its central characters
     120@item @nref{ncalg_lib}, @nref{nctools_lib}
     121contain numerous useful tools for noncommutative algebras
     122@item @nref{qmatrix_lib}
     123procedures, related to quantum matrices and minors
     124@end table
     125
    94126@heading Internal Changes
    95127@table @asis
    96128@item new mapping code
    97 @item non-commutative extensions (plural)
     129@c @item non-commutative extension (Plural)
    98130@item factory revisited
    99131@end table
     
    102134
    103135@itemize @bullet
    104 @item
    105136@item Singular is available for ix86-Linux, HPUX_9, HPUX_10,
    106 SunOS-4, SunOS-5, IRIX-6, ix86-Win (runs on Windows 95/98/NT4/2000),
     137SunOS-4, SunOS-5, IRIX-6, ix86-Win (runs on Windows 95/98/NT4/2000/XP),
    107138FreeBSD, MacOS X, DecAlpha-Linux, x86_64-Linux (AMD64/Opteron/EM64T),
    108139IA64-Linux
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