Abhinav Baid wrote:
>
> On 03/07/2015 06:00 AM, Waldek Hebisch wrote:
> >> Abhinav Baid wrote:
> >>
> >> On 3/4/15, Waldek Hebisch <[email protected]> wrote:
> >>> Good. How far are you with reading van Hoej thesis?
> >> I've done the first 2 chapters and skimmed through chapter 3 which
> >> seems to contain the main algorithm (along with chapter 5). It seems
> >> to be that chapter 4 is not required for the algorithm implementation.
> >> Can it be skipped or am I missing something?
> > Directly Chapter 4 is not needed for factorization. Its main
> > use is for finding elementary solutions and computing differential
> > Galois groups. Ideas from Chapter 4 may be useful for hardest
> > cases of factorization. Namely, main van Hoej method will
> > factor operator which have first order factor. It may find
> > higher order factor, but there is no warranty. So for higher
> > order factors van Hoej method should be combined with some
> > other method. However, for GSOC project van Hoej method
> > already is enough work. So yes, Chapter 4 can be skipped.
> >
> > Actually, main part is in Chapters 2 and 3. This already
> > gives quite powerful method. Method from Chapter 5
> > is interesting because help factor operators which are
> > hard when using method from Chaper 3.
> >
> Hi Waldek,
>
> Sorry for being inactive for so many days. My laptop screen broke and I
> had a hard time finding a replacement. But now, it's all okay. As the
> application period is quite near, I was thinking about starting to work
> on the proposal. I'll also include the details of the sub-algorithms
> necessary there itself. Is that fine?
OK. Thanks for information (I was wondering what is happening).
--
Waldek Hebisch
[email protected]
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