Difference between revisions of "ApCoCoA-1:BBF.RetrieveVPolysWithTermInSupport"

From ApCoCoAWiki
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     </description>
 
     </description>
    <see>Border Basis Framework overview</see>
 
 
     <see>BBF.RetrieveV</see>
 
     <see>BBF.RetrieveV</see>
 
     <see>BBF.RetrieveVLTs</see>
 
     <see>BBF.RetrieveVLTs</see>
     <key>bbf.retrievevpolyswithterminsupport</key>
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    <key>RetrieveVPolysWithTermInSupport</key>
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    <key>BBF.RetrieveVPolysWithTermInSupport</key>
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     <key>bbf.RetrieveVPolysWithTermInSupport</key>
 
     <wiki-category>Package_bbf</wiki-category>
 
     <wiki-category>Package_bbf</wiki-category>
 
</command>
 
</command>

Revision as of 18:37, 22 April 2009

BBF.RetrieveVPolysWithTermInSupport

Retrieve polynomials with specific support term from V.

Syntax

BBF.RetrieveVPolysWithTermInSupport(T:POLY):LIST

Description

Retrieve all polynomials from V that have the term T in their support. Please note that in order to use this function you have to start the ApCoCoABBFServer.

  • @param T All polynomials in V with this term in their support will be retreived.

  • @return List of polynomials of set V.

Example

Use Z/(32003)[x, y, z],DegLex;
I:=Ideal(-4*x^2 + 1, -4*y^2 - 1, 5*z^2);
BBF.Init(I);
BBF.Steps(20);
-- After computation has finished:
BBF.RetrieveVPolysWithTermInSupport(z);

Output:
[x^2z - 8001z, y^2z + 8001z]

BBF.RetrieveV

BBF.RetrieveVLTs