Schur Times Schubert via the Fomin-Kirillov Algebra

We study multiplication of any Schubert polynomial S[subscript w] by a Schur polynomial sλ (the Schubert polynomial of a Grassmannian permutation) and the expansion of this product in the ring of Schubert polynomials. We derive explicit nonnegative combinatorial expressions for the expansion coeffic...

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Bibliographic Details
Main Authors: Meszaros, Karola, Panova, Greta, Postnikov, Alexander
Other Authors: Massachusetts Institute of Technology. Department of Mathematics
Format: Article
Language:en_US
Published: Electronic Journal of Combinatorics 2014
Online Access:http://hdl.handle.net/1721.1/89802
https://orcid.org/0000-0002-3964-8870