Changeset ec5a88 in git
- Timestamp:
- May 24, 2007, 11:16:59 AM (17 years ago)
- Branches:
- (u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')
- Children:
- 6cb5391051cee3dc93fa18196344d56195ad11e5
- Parents:
- b85b62d7097af4ecc17a5748c56da42cc5ada953
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
Singular/LIB/nctools.lib
rb85b62 rec5a88 1 1 /////////////////////////////////////////////////////////////////////////////// 2 version="$Id: nctools.lib,v 1.2 5 2007-05-13 18:29:43 levandovExp $";2 version="$Id: nctools.lib,v 1.26 2007-05-24 09:16:59 motsak Exp $"; 3 3 category="Noncommutative"; 4 4 info=" … … 6 6 AUTHORS: Levandovskyy V., levandov@mathematik.uni-kl.de, 7 7 @* Lobillo, F.J., jlobillo@ugr.es, 8 @* Rabelo, C., crabelo@ugr.es. 8 @* Rabelo, C., crabelo@ugr.es, 9 @* Motsak, O., motsak@mathematik.uni-kl.de. 10 11 9 12 10 13 SUPPORT: DFG (Deutsche Forschungsgesellschaft) and Metodos algebraicos y efectivos en grupos cuanticos, BFM2001-3141, MCYT, Jose Gomez-Torrecillas (Main researcher). … … 19 22 Exterior(); return qring, the exterior algebra of a basering, 20 23 findimAlgebra(M,[r]); create finite dimensional algebra structure from the basering and the multiplication matrix M, 21 SuperCommutative([b,e, 24 SuperCommutative([b,e,Q]); return qring, the super-commutative algebra over a basering, 22 25 rightStd(I); compute a right Groebner basis of an ideal, 23 26 … … 27 30 isNC(); check whether basering is noncommutative, 28 31 UpOneMatrix(N); return NxN matrix with 1's in the whole upper triagle, 29 AltVarStart() 30 AltVarEnd() 31 IsSCA() 32 AltVarStart(); return first alternating variable of a super-commutative algebra, 33 AltVarEnd(); return last alternating variable of a super-commutative algebra, 34 IsSCA(); checks whether current ring is a super-commutative algebra 32 35 "; 33 36 … … 35 38 LIB "ring.lib"; // for rootofUnity 36 39 LIB "poly.lib"; // for newtonDiag 37 LIB "general.lib"; // for sort38 40 // LIB "ncalg.lib"; 39 41
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