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

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<command>
 
<command>
 
     <title>BB.HomNDgens</title>
 
     <title>BB.HomNDgens</title>
     <short_description>generators of vanishing ideal of homogeneous border basis scheme</short_description>
+
     <short_description>Compute the generators of the vanishing ideal of a homogeneous border basis scheme.</short_description>
 
<syntax>
 
<syntax>
 
BB.HomNDgens(K:INT,OO:LIST):LIST
 
BB.HomNDgens(K:INT,OO:LIST):LIST

Revision as of 16:25, 21 April 2009

BB.HomNDgens

Compute the generators of the vanishing ideal of a homogeneous border basis scheme.

Syntax

BB.HomNDgens(K:INT,OO:LIST):LIST

Description

Computes the generators of the vanishing ideal of the homogenous border basis scheme corresponding to the lifting of the K-th element of NDneighbors(OO). The inputs are an integer K in the range 1..Len(NDneighbors(OO)) and a list OO of terms that specify an order ideal. The output is a list of polynomials in the ring <formula>BBS=K[c_{ij}]</formula>.

BB.ASgens

BB.HomASgens

BB.NDgens