A Littlewood-Richardson type rule for row-strict quasisymmetric Schur functions

We establish several properties of an algorithm defined by Mason and Remmel (2010) which inserts a positive integer into a row-strict composition tableau. These properties lead to a Littlewood-Richardson type rule for expanding the product of a row-strict quasisymmetric Schur function and a symmetri...

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Bibliographic Details
Published in:Discrete Mathematics & Theoretical Computer Science
Main Author: Jeffrey Ferreira
Format: Article
Language:English
Published: Discrete Mathematics & Theoretical Computer Science 2011-01-01
Subjects:
littlewood-richardson rule
quasisymmetric function
schur function
[math.math-co] mathematics [math]/combinatorics [math.co]
[info.info-dm] computer science [cs]/discrete mathematics [cs.dm]
Online Access:https://dmtcs.episciences.org/2914/pdf
Description
Summary:We establish several properties of an algorithm defined by Mason and Remmel (2010) which inserts a positive integer into a row-strict composition tableau. These properties lead to a Littlewood-Richardson type rule for expanding the product of a row-strict quasisymmetric Schur function and a symmetric Schur function in terms of row-strict quasisymmetric Schur functions.
ISSN:1365-8050

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