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

From ApCoCoAWiki
(second element)
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</syntax>
 
</syntax>
 
     <description>
 
     <description>
Computes the defining equations of the homogeneous border basis scheme using the commutators of the generic homogeneous multiplication matrices. The input is a list OO of terms that specify an order ideal. The second element must be a non-constant polynomial. The output is an ideal in the ring <formula>BBS = K[c_{ij}]</formula>.
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Computes the defining equations of the homogeneous border basis scheme using the commutators of the generic homogeneous multiplication matrices. The input is a list OO of terms that specify an order ideal. The second element of OO must be a non-constant polynomial. The output is an ideal in the ring <formula>BBS = K[c_{ij}]</formula>.
 
     </description>
 
     </description>
 
     <see>borderbasis.BBscheme</see>
 
     <see>borderbasis.BBscheme</see>

Revision as of 12:17, 8 November 2007

borderbasis.HomBBscheme

defining equations of homogeneous border basis scheme

Syntax

$borderbasis.HomBBscheme(OO:LIST):IDEAL

Description

Computes the defining equations of the homogeneous border basis scheme using the commutators of the generic homogeneous multiplication matrices. The input is a list OO of terms that specify an order ideal. The second element of OO must be a non-constant polynomial. The output is an ideal in the ring <formula>BBS = K[c_{ij}]</formula>.

borderbasis.BBscheme