Difference between revisions of "ApCoCoA-1:BB.GenMultMat"

From ApCoCoAWiki
(Shortened short description)
(adding formula tags)
Line 6: Line 6:
 
</syntax>
 
</syntax>
 
     <description>
 
     <description>
Computes the generic multiplication matrix for x[I] with respect to the order ideal OO. The input is a positive integer I and an order ideal OO (2nd element of type POLY). The output is a matrix of size Mu x Mu over the ring BBS=K[c_{ij}]
+
Computes the generic multiplication matrix for x[I] with respect to the order ideal OO. The input is a positive integer I and an order ideal OO (2nd element of type POLY). The output is a matrix of size Mu x Mu over the ring <formula>BBS=K[c_{ij}]</formula>.
 
     </description>
 
     </description>
 
     <key>Kreuzer</key>
 
     <key>Kreuzer</key>

Revision as of 01:35, 2 November 2007

borderbasis.GenMultMat

Compute generic mult. matrix w.r.t. order ideal

Syntax

$borderbasis.GenMultMat(I:INT,OO:LIST):MAT

Description

Computes the generic multiplication matrix for x[I] with respect to the order ideal OO. The input is a positive integer I and an order ideal OO (2nd element of type POLY). The output is a matrix of size Mu x Mu over the ring <formula>BBS=K[c_{ij}]</formula>.