Difference between revisions of "ApCoCoA-1:BB.GenericBB"
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$borderbasis.GenericBB(OO:LIST):LIST | $borderbasis.GenericBB(OO:LIST):LIST | ||
Revision as of 11:57, 8 November 2007
borderbasis.GenericBB
generic border basis
Syntax
$borderbasis.GenericBB(OO:LIST):LIST
Description
Computes the "generic" border basis w.r.t. an order ideal OO i.e. the polys <formula>g_j = b_j - \sum_i c_{ij} t_i</formula>. The input is a list of terms OO (2nd element of type POLY). The output is a list of POLY in a "universal family ring" UF where <formula>UF = K[x_1,..,x_n,c_{ij}]</formula>.
