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19932026
most citedInferring population history with DIYABC: a user-friendly approach to Approximate Bayesian Computation

688 citations

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math.AG2017

Notions of Stein spaces in non-archimedean geometry

Marco Maculan, Jérôme Poineau

Let be a non-archimedean complete valued field and be a -analytic space in the sense of Berkovich. In this note, we prove the equivalence between three properties: 1) fo…

math.AG2017★ 1 cited

Sanya lectures : geometry of spherical varieties

Nicolas Perrin

These are expanded notes from lectures on the geometry of spherical varieties given in Sanya. We review some aspects of the geometry of spherical varieties. We first describe the s…

math.AG2017

Smooth Schubert varieties and generalized Schubert polynomials in algebraic cobordism of Grassmannians

Jens Hornbostel, Nicolas Perrin

We provide several ingredients towards a generalization of the Littlewood-Richardson rule from Chow groups to algebraic cobordism. In particular, we prove a simple product-formula…

math.AG2017

Dynamical method in algebra: Effective Nullstellensätze

Michel Coste, Henri Lombardi, Marie-Françoise Roy

We give a general method for producing various effective Null and Positivstellensätze, and getting new Positivstellensätze in algebraically closed valued fields and ordered groups.…