Séminaire Algèbre ICJ

Exposé de Rotislav Devyatov (Bonn): "Multiplicity-free products of Schubert divisors and an application to canonical dimension of torsors"

Europe/Paris
en ligne (https://webconf.lal.cloud.math.cnrs.fr/b/flo-k3r-y9a)

en ligne

https://webconf.lal.cloud.math.cnrs.fr/b/flo-k3r-y9a

https://webconf.lal.cloud.math.cnrs.fr/b/flo-k3r-y9a
Description


In the first part of my talk I am going to speak about Schubert calculus and present results on the decomposition  of Schubert divisors into a linear combination of Schubert varieties.
The second part deals with  applications of  these results to the theory of torsors and their canonical dimensions.