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Re: [Axiom-developer] [fricas-devel] Bug in conditional exports
From: |
daly |
Subject: |
Re: [Axiom-developer] [fricas-devel] Bug in conditional exports |
Date: |
Sun, 07 Feb 2016 17:46:18 -0500 |
>> No, LinGroebnerPackage is not Groebner walk. It is an older method
>> which is limited to zero dimensional ideals (it has name attached but
>> ATM I have no reference handy).
>You probably mean FGLM.
>http://www-polsys.lip6.fr/~jcf/Papers/FGLM.pdf
>I should have stated that in the first place, but I was desparately
>looking for Gröbner Walk and wrote the mail to quickly.
>> And even in case of zero dimensional ideals it is likely to be less
>> efficient than Groebner walk.
>Since I need(ed) something for non-zero dimensional ideal, I haven't
>actually looked intensively into the code. Maybe LinGroebnerPackage
>actually implements FGLM, but I wonder why someone would not put FGLM there.
>Maybe it was implemented by one of the authors of the paper. Tere are at
>least a number of files that carry the name Gianni in them.
>Tim, do you happen to know the history?
I will check with Gianni and get back to you if she replies.
>Anyway, it would be good if someone implements Groebner Walk in FriCAS.
>Perhaps a nice little project for GSoC 2016.
>Ralf
Tim Daly
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