Difference between revisions of "ApCoCoA-1:BB.HomASgens"
From ApCoCoAWiki
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</syntax> | </syntax> | ||
<description> | <description> | ||
| − | + | This command computes the generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the <tt>K</tt>-th element of <ref>BB.ASneighbors</ref>(OO). | |
<itemize> | <itemize> | ||
| − | <item>@param <em>K</em> | + | <item>@param <em>K</em> An integer <tt>K</tt> in the range 1..Len(<ref>BB.ASneighbors</ref>(OO)).</item> |
<item>@param <em>OO</em> A list of terms representing an order ideal.</item> | <item>@param <em>OO</em> A list of terms representing an order ideal.</item> | ||
| − | <item>@return A list of generators of the vanishing ideal | + | <item>@return A list of generators of the vanishing ideal. The polynomials will belong to the ring <tt>BBS=K[c_{ij}]</tt>.</item> |
</itemize> | </itemize> | ||
</description> | </description> | ||
Revision as of 15:23, 8 July 2009
BB.HomASgens
Computes the generators of the vanishing ideal of a homogeneous border basis scheme.
Syntax
BB.HomASgens(K:INT,OO:LIST):LIST
Description
This command computes the generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the K-th element of BB.ASneighbors(OO).
@param K An integer K in the range 1..Len(BB.ASneighbors(OO)).
@param OO A list of terms representing an order ideal.
@return A list of generators of the vanishing ideal. The polynomials will belong to the ring BBS=K[c_{ij}].
