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

From ApCoCoAWiki
(Example section update.)
(Description update.)
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<command>
 
<command>
    <title>BBF.RetrieveBorderBasisPolyByLT</title>
+
  <title>BBF.RetrieveBorderBasisPolyByLT</title>
    <short_description>Retrieve computed border basis polynomial.</short_description>
+
  <short_description>Retrieve computed border basis polynomial.</short_description>
<syntax>
+
  <syntax>BBF.RetrieveBorderBasisPolyByLT(T:POLY):LIST</syntax>
BBF.RetrieveBorderBasisPolyByLT(T:POLY):LIST
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  <description>
</syntax>
 
    <description>
 
 
<em>Please note:</em> The function(s) explained on this page is/are using the <em>ApCoCoABBFServer</em>. You will have to start the ApCoCoABBFServer in order to use it/them.
 
<em>Please note:</em> The function(s) explained on this page is/are using the <em>ApCoCoABBFServer</em>. You will have to start the ApCoCoABBFServer in order to use it/them.
 
<par/>
 
<par/>
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[xy^2 + 8001x]
 
[xy^2 + 8001x]
 
</example>
 
</example>
    </description>
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  </description>
<types>
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  <types>
<type>poly</type>
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    <type>poly</type>
<type>polynomial</type>
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    <type>polynomial</type>
</types>
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  </types>
    <see>BBF.RetrieveBorderBasis</see>
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  <see>BBF.RetrieveBorderBasis</see>
    <see>BBF.RetrieveBorderBasisLTs</see>
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  <see>BBF.RetrieveBorderBasisLTs</see>
    <see>BB.BBasis</see>
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  <see>BB.BBasis</see>
    <key>RetrieveBorderBasisPolyByLT</key>
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  <key>RetrieveBorderBasisPolyByLT</key>
    <key>BBF.RetrieveBorderBasisPolyByLT</key>
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  <key>BBF.RetrieveBorderBasisPolyByLT</key>
    <wiki-category>Package_bbf</wiki-category>
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  <wiki-category>Package_bbf</wiki-category>
 
</command>
 
</command>

Revision as of 16:00, 23 April 2009

BBF.RetrieveBorderBasisPolyByLT

Retrieve computed border basis polynomial.

Syntax

BBF.RetrieveBorderBasisPolyByLT(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 the computed border basis polynomial with leading term T from the ApCoCoABBFServer.

  • @param T Leading term of the border basis polynomial to retrieve.

  • @return A border basis polynomial.

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.Finish();
-- After computation has finished:
BBF.RetrieveBorderBasisPolyByLT(xy^2);

Output:
[xy^2 + 8001x]

BBF.RetrieveBorderBasis

BBF.RetrieveBorderBasisLTs

BB.BBasis