ApCoCoA-1:BB.HomNDgens
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Revision as of 20:45, 2 November 2007 by KHiddemann (talk | contribs) (removing Kaspar's command refs in the descriptions since the man pages look strange)
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>.
