Post new topic Reply to topic  [ 2 posts ] 
Author Message
 Post subject: Computing Groebner Basis
PostPosted: Tue Apr 17, 2007 7:55 pm 
Hi All -

I am a new user to Singular, and I wanted to compute the Groebner basis and transform matrix for a set of polynomials.

(Given a set of polynomials {H1,Â…,HN}, there exist a Grobner basis {B1,Â…,BN} and a transform matrix Wij, such that: Bi(z) = sum{ Wij(z) Hj(z) })

I saw some examples / code about Groebner Basis on the site: http://www.singular.uni-kl.de/Manual/la ... htm#SEC571, but am having trouble figuring out what it means.

Does anyone have any suggestions for a way to input a series of polynomials into Singular, to obtain the Groebner bases and transform matrix? Again, I am new to Singular, so any advice or suggestions would be much appreciated.

Thank you,
Gina Upperman


Report this post
Top
  
Reply with quote  
 Post subject: Re: Groebner basis and transform matrix
PostPosted: Mon Apr 23, 2007 2:22 pm 

Joined: Wed May 25, 2005 4:16 pm
Posts: 275
liftstd is the command you are looking for:
see http://www.singular.uni-kl.de/Manual/la ... ng_234.htm


Report this post
Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

It is currently Fri May 13, 2022 10:56 am
cron
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group