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+Title: Presenting the multipolynomial bases package
+date: 2020-10-29
+slug: 2020-10-20-polynomials
+lang: en
+location: Online
+conference_name: Sage Days 110
+conference_url: https://wiki.sagemath.org/days110
+demo_ext_link: https://github.com/VivianePons/multipolynomial-bases/blob/master/examples/2020-10-SageDaysPresentation.ipynb
+tags: Sage, Multivariate polynomials
+
+
+In this talk, we present an external Sage package to work on multivariate polynomials seen as an algebra over integer vectors (the exponents). This allows for manipulation of divided differences operators and the definition of many bases of multivariate polynomials such as the Schubert polynomials, Grothendieck, and Demazure Characters.
+