Computational Mathematics Projects
Continued Fraction Period for Quadratic Surds (continued_fractions)
Fast Sage code for computing the period (and pre-period) of the continued fraction expansion of a quadratic irrational number.
Demazure character formula (demazure)
Computing the Demazure character formula in Sage. This is code to be contibuted to the combinat/root_system/weyl_character module.
KPJ Strata (KPJStrata)
Enumeration of Kraft-Procesi-Johnson strata in the Enhanced Nilpotent Cone. This project is part of the publication "Normality of orbit closures in the enhanced nilpotent cone".
Zelevinsky Resolutions and CSM Classes (csm)
This project contains Sage code for doing combinatorics related to Zelevinsky Resolutions and computing Chern-Schwartz-MacPherson classes of Schubert varieties in Grassmanians. See the publication.