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

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     <key>borderbasis.homndgens</key>
 
     <key>borderbasis.homndgens</key>
 
     <key>borderbasishomndgens</key>
 
     <key>borderbasishomndgens</key>
     <wiki-category>Package_borderbasis|HomNDgens</wiki-category>
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     <wiki-category>Package_borderbasis</wiki-category>
 
</command>
 
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Revision as of 19:25, 24 October 2007

borderbasis.HomNDgens

Computes the generators of the vanishing ideal of the hom. border basis scheme corresp. to the lifting of the K-th element of NDneighbors(OO)

Syntax

$borderbasis.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 input is an integer K In 1..<ttref>Len</ttref>(NDneighbors(OO)) and a list of terms OO (2nd element of type POLY). The output is a list of poly in the ring BBS=K[c_{ij}].