Dual Equivalence Graphs Revisited

International audience In 2007 Sami Assaf introduced dual equivalence graphs as a method for demonstrating that a quasisymmetric function is Schur positive. The method involves the creation of a graph whose vertices are weighted by Ira Gessel's fundamental quasisymmetric functions so that the s...

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Bibliographic Details
Main Author: Roberts, Austin
Other Authors: Department of Mathematics Seattle, University of Washington Seattle, Alain Goupil and Gilles Schaeffer
Format: Conference Object
Language:English
Published: HAL CCSD 2013
Subjects:
Dual equivalence graph
LLT polynomial
Macdonald polynomial
Schur expansion
quasisymmetric function
[INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM]
Haglund
sami
Online Access:https://inria.hal.science/hal-01229693
https://inria.hal.science/hal-01229693/document
https://inria.hal.science/hal-01229693/file/dmAS0178.pdf
https://doi.org/10.46298/dmtcs.2354

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