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

From ApCoCoAWiki
(Example section update.)
(See section update.)
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<type>polynomial</type>
 
<type>polynomial</type>
 
</types>
 
</types>
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    <see>BBF.Explanation of BBF variables and structures</see>
 
     <see>BBF.RetrieveV</see>
 
     <see>BBF.RetrieveV</see>
 
     <see>BBF.RetrieveVLTs</see>
 
     <see>BBF.RetrieveVLTs</see>

Revision as of 15:28, 23 April 2009

BBF.RetrieveVPolysWithTermInSupport

Retrieve polynomials with specific support term from V.

Syntax

BBF.RetrieveVPolysWithTermInSupport(T:POLY):LIST

Description

Please note: The function(s) explained on this page is/are using the ApCoCoABBFServer. You will have to start the ApCoCoABBFServer in order to use it/them.

Retrieve all polynomials from V that have the term T in their support.

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

  • @return List of polynomials of set V.

Example

Use ZZ/(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.Explanation of BBF variables and structures

BBF.RetrieveV

BBF.RetrieveVLTs