University of Birmingham > Talks@bham > Algebra seminar > Schubert calculus and Gelfand-Zetlin polytopes

## Schubert calculus and Gelfand-Zetlin polytopesAdd to your list(s) Download to your calendar using vCal - Evgeny Smirnov, Independent University of Moscow
- Thursday 16 October 2014, 16:00-17:00
- Physics West 117.
If you have a question about this talk, please contact David Craven. We describe a new approach to the Schubert calculus on complete flag varieties using the volume polynomial associated with Gelfand-Zetlin polytopes. This approach allows us to compute the intersection products of Schubert cycles by intersecting faces of a polytope. We also prove a formula for all Demazure characters of a given representation of GL( This is a joint work with V. Kiritchenko and V. Timorin. This talk is part of the Algebra seminar series. ## This talk is included in these lists:Note that ex-directory lists are not shown. |
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