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  1. Home > Articles & Issues >
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  3. Hecke algebra and qu ...
Conference paper

Hecke algebra and quantum chromatic symmetric functions

Brittany Shelton (1), Mark Skandera ORCID (1)
(1) Department of Mathematics
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Imported on
January 31, 2017
Published on
December 31, 2011
Last modified on
March 31, 2025
Volume
DMTCS Proceedings vol. AR, 24th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2012)
Proceedings
DOI
10.46298/dmtcs.3062
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https://about.hal.science/hal-authorisation-v1
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Hecke algebra and quantum chromatic symmetric functions

Brittany Shelton (1), Mark Skandera ORCID (1)
(1) Department of Mathematics
Abstract
English
We evaluate induced sign characters of $H_n(q)$ at certain elements of $H_n(q)$ and conjecture an interpretation for the resulting polynomials as generating functions for $P$-tableaux by a certain statistic. Our conjecture relates the quantum chromatic symmetric functions of Shareshian and Wachs to $H_n(q)$ characters.
French
Nous évaluons les caractères de signe induits de $H_n(q)$ à certains éléments de $H_n(q)$ et nous conjecturons une interprétation des polynômes résultants comme fonctions génératrices pour les tableaux-$P$ par une certaine statistique. Cette conjecture établit un lien entre les fonctions chromatiques symétriques de Shareshian et Wachs et les caractères de $H_n(q)$.
Keywords
  • [INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM]
  • Hecke algebra character
  • unit interval order
  • P-tableau
  • chromatic symmetric function
  • quantum analog.
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