ApCoCoA-1:BB.ASneighbors: Difference between revisions
From ApCoCoAWiki
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<key>borderbasis.asneighbors</key> | <key>borderbasis.asneighbors</key> | ||
<key>borderbasisasneighbors</key> | <key>borderbasisasneighbors</key> | ||
<wiki-category>Package_borderbasis | <wiki-category>Package_borderbasis</wiki-category> | ||
</command> | </command> |
Revision as of 19:25, 24 October 2007
borderbasis.ASneighbors
Computes the list of across-the-street neighbors in the border of OO
Syntax
$borderbasis.ASneighbors(OO:LIST):LIST
Description
Computes the list of across-the-street neighbors in the border of OO. The input is a list of terms OO (2nd element of type POLY). The output is a list of quadruples [i,j,k,l] s.t. x_k * b_i = x_l * b_j.