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...
Main Authors: | , , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
Electronic Journal of Combinatorics
2014
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Online Access: | http://hdl.handle.net/1721.1/89802 https://orcid.org/0000-0002-3964-8870 |