[GiNaC-list] Using polynomial power series for solving PDEs
Foad Sojoodi Farimani
f.s.farimani at gmail.com
Fri Aug 3 21:23:18 CEST 2018
Hello guys again,
I'm not sure if you have received my former email but I'm gonna reply to
that so you can read it as well:
While ago I was trying to use polynomial power series to solve a system of
partial differential and algebraic equations, when realized there is no
implementation of the idea. There is only Mathematica's
AsymptoticDSolveValue which is just for ODEs. So I decided to implement it
myself. Thanks to the Sympy community we now have some progress. I have one
implementation over here
by Nicolas CELLIER <https://github.com/celliern> and some ideas over here
by me and some of SymPy developers. I was wondering if we could join
forces to come of with a general algorithm, then implementionation on
diffrent languages shouldn't be that difficult. I was wondering if you
could take a look at this question
and help us out.
FYI I have made a issue on SymPy's github over here
<https://github.com/sympy/sympy/issues/15015#> which you can follow.
On Thu, Aug 2, 2018 at 9:40 AM Foad Sojoodi Farimani <f.s.farimani at gmail.com>
> Hello everyone,
> I want to generate a multivariate polynomial given an array of nonnegative
> integers D=[d1,...,dm]. I want to replicate what I have been suggested
> in SymPy, in GiNaC, to see if I can get a better performance. (see here
> <https://groups.google.com/forum/#!topic/sympy/V4KRzA-3doI>, here
> <https://gist.github.com/Foadsf/07d4649f94f4d71876612a0ec6d9939b>and here
> I would appreciate if you could help me with this.
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