Quasisymmetric Schur functions

We introduce a new basis for the algebra of quasisymmetric functions that naturally partitions Schur functions, called quasisymmetric Schur functions. We describe their expansion in terms of fundamental quasisymmetric functions and determine when a quasisymmetric Schur function is equal to a fundame...

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Bibliographic Details
Published in:Discrete Mathematics & Theoretical Computer Science
Main Authors: James Haglund, Sarah Mason, Kurt Luoto, Steph van Willigenburg
Format: Article
Language:English
Published: Discrete Mathematics & Theoretical Computer Science 2008-01-01
Subjects:
nonsymmetric macdonald polynomials
pieri rule
quasisymmetric functions
schur functions
[math.math-co] mathematics [math]/combinatorics [math.co]
[info.info-dm] computer science [cs]/discrete mathematics [cs.dm]
Online Access:https://dmtcs.episciences.org/3605/pdf

Internet

https://dmtcs.episciences.org/3605/pdf

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