ApCoCoA-1:BB.HomASgens: Difference between revisions
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<command> | <command> | ||
<title>BB.HomASgens</title> | |||
<short_description>Compute the generators of the vanishing ideal of a homogeneous border basis scheme.</short_description> | |||
<syntax> | <syntax>BB.HomASgens(K:INT,OO:LIST):LIST</syntax> | ||
BB.HomASgens(K:INT,OO:LIST):LIST | <description> | ||
</syntax> | Computes the generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the K-th element of <ref>BB.ASneighbors</ref>(OO). The inputs are an integer K in the range 1..Len(<ref>BB.ASneighbors</ref>(OO)) and a list OO of terms that specify an order ideal. The output is a list of polynomials in the ring BBS=K[c_{ij}]. | ||
Computes the generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the K-th element of ASneighbors(OO). The inputs are an integer K in the range 1..Len(ASneighbors(OO)) and a list OO of terms that specify an order ideal. The output is a list of polynomials in the ring | |||
<itemize> | <itemize> | ||
<item>@param <em>K</em> The generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the K-th element of the list returned by ASneighbors(OO) will be computed.</item> | <item>@param <em>K</em> The generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the K-th element of the list returned by <ref>BB.ASneighbors</ref>(OO) will be computed.</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 of the homogeneous border basis scheme corresponding to the lifting of the K-th element of the list returned by ASneighbors(OO). The polynomials will belong to the ring BBS=K[c_{ij}].</item> | <item>@return A list of generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the K-th element of the list returned by <ref>BB.ASneighbors</ref>(OO). The polynomials will belong to the ring BBS=K[c_{ij}].</item> | ||
</itemize> | </itemize> | ||
</description> | |||
<types> | <types> | ||
<type>list</type> | <type>list</type> | ||
<type>int</type> | <type>int</type> | ||
<type>integer</type> | <type>integer</type> | ||
</types> | </types> | ||
<see>BB.ASgens</see> | |||
<see>BB.HomNDgens</see> | |||
<see>BB.NDgens</see> | |||
<key>HomASgens</key> | |||
<key>BB.HomASgens</key> | |||
<key>borderbasis.HomASgens</key> | |||
<wiki-category>Package_borderbasis</wiki-category> | |||
</command> | </command> | ||
Revision as of 11:17, 24 April 2009
BB.HomASgens
Compute the generators of the vanishing ideal of a homogeneous border basis scheme.
Syntax
BB.HomASgens(K:INT,OO:LIST):LIST
Description
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). The inputs are an integer K in the range 1..Len(BB.ASneighbors(OO)) and a list OO of terms that specify an order ideal. The output is a list of polynomials in the ring BBS=K[c_{ij}].
@param K The generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the K-th element of the list returned by BB.ASneighbors(OO) will be computed.
@param OO A list of terms representing an order ideal.
@return A list of generators of the vanishing ideal of the homogeneous border basis scheme corresponding to the lifting of the K-th element of the list returned by BB.ASneighbors(OO). The polynomials will belong to the ring BBS=K[c_{ij}].
