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

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<command>
 
<command>
 
     <title>borderbasis.GenHomMultMat</title>
 
     <title>borderbasis.GenHomMultMat</title>
     <short_description>Computes the generic homogeneous mult. matrix for x[I] with respect to the order ideal OO</short_description>
+
     <short_description>Compute generic hom. mult. matrix w.r.t. order ideal</short_description>
 
<syntax>
 
<syntax>
 
$borderbasis.GenHomMultMat(I:INT,OO:LIST):MAT
 
$borderbasis.GenHomMultMat(I:INT,OO:LIST):MAT

Revision as of 20:24, 31 October 2007

borderbasis.GenHomMultMat

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

Syntax

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

Description

Computes the generic homogeneous 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}]