Difference between revisions of "ApCoCoA-1:BB.HomNDgens"
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KHiddemann (talk | contribs) (removing Kaspar's command refs in the descriptions since the man pages look strange) |
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<description> | <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.. | + | 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..Len(NDneighbors(OO)) and a list of terms OO (2nd element of type POLY). The output is a list of poly in the ring <formula>BBS=K[c_{ij}]</formula>. |
</description> | </description> | ||
<key>Kreuzer</key> | <key>Kreuzer</key> | ||
Revision as of 20:45, 2 November 2007
borderbasis.HomNDgens
Compute gens of vanishing ideal of hom. BB scheme corresp. to lifting of an 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..Len(NDneighbors(OO)) and a list of terms OO (2nd element of type POLY). The output is a list of poly in the ring <formula>BBS=K[c_{ij}]</formula>.
