Indeed, my patch is not made to work with the affine case, but as I am no expert I have no idea how it should work.
2012/9/2 Anne Schilling <a...@math.ucdavis.edu>: > Hi Viviane, > > As far as I can see, in your patch this is not done for the affine case. > Is this correct? It should really be done in the affine case as well! > > Best, > > Anne > > On 8/30/12 6:37 AM, Viviane Pons wrote: >> Non symmetric mac donald polynomials are also implemented in >> sage-combinat in a more general patch on multivariate polynomials. >> This is done by Lascoux's formula using divided differences, but as I >> am not a specialist I have not tested this part much. >> >> You can see how the whole patch work on my website : >> >> http://igm.univ-mlv.fr/~pons/en/research.php >> >> >> >> 2012/8/30 bump <b...@match.stanford.edu>: >>> In addition to Macdonald polynomials there are the nonsymmetric Macdonald >>> polynomials >>> which for Type A are implemented in ns_macdonald.py by HHL >>> (Haglund-Haiman-Loehr) >>> combinatorial algorithm. But one wants nonsymmetric Macdonald polynomials >>> for >>> all Cartan types. >>> >>> It was discussed at Sage Days 40 how to compute these for other root >>> systems. >>> It should be possible soon to implement them by recursively >>> applying Demazure-Lusztig operators to a weight. One needs extended affine >>> Weyl group, the corresponding Hecke algebra, and then Demazure Lusztig >>> operator. >>> There are patches for the first two items in the queue. Of these the first >>> extended_affine_weyl_groups_sd40.patch is working correctly. The Hecke >>> algebra patch needs more work. >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "sage-combinat-devel" group. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msg/sage-combinat-devel/-/8LScMwyOKDwJ. >>> >>> To post to this group, send email to sage-combinat-devel@googlegroups.com. >>> To unsubscribe from this group, send email to >>> sage-combinat-devel+unsubscr...@googlegroups.com. >>> For more options, visit this group at >>> http://groups.google.com/group/sage-combinat-devel?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "sage-combinat-devel" group. > To post to this group, send email to sage-combinat-devel@googlegroups.com. > To unsubscribe from this group, send email to > sage-combinat-devel+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/sage-combinat-devel?hl=en. > -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To post to this group, send email to sage-combinat-devel@googlegroups.com. To unsubscribe from this group, send email to sage-combinat-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sage-combinat-devel?hl=en.
