Skip to main contentSkip to search
Episciences
Open Access Journals
Sign in(new window)
Discrete Mathematics & Theoretical Computer Science logo
Discrete Mathematics & Theoretical Computer Science
Discrete Mathematics & Theoretical Computer Science logo
Discrete Mathematics & Theoretical Computer Science
Sign in(new window)
Articles & Issues
All articlesAll accepted articlesAll volumesLast volumeSectionsSpecial issuesAuthors
About
The journalIndexing
Boards
Publish
For authorsEthical charter
Submit
Discrete Mathematics & Theoretical Computer Science logo
Contact
|
Credits
eISSN 1365-8050
|
RSS
|
Atom
Episciences
Documentation
|
Acknowledgements
|
Publishing policy
Accessibility: non-compliant
|
Legal mentions
|
Privacy statement
|
Terms of use
  1. Home > Articles & Issues >
  2. Articles >
  3. Macdonald polynomial ...
Conference paper

Macdonald polynomials at $t=q^k$

Jean-Gabriel Luque (1)
(1) Department of Mathematics and Statistics
Download article
Open on HAL
Imported on
January 31, 2017
Published on
December 31, 2008
Last modified on
March 31, 2025
Volume
DMTCS Proceedings vol. AK, 21st International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2009)
Proceedings
DOI
10.46298/dmtcs.2687
License
Attribution 4.0 International (CC BY 4.0)
Indicators
621
Views
504
Downloads

Macdonald polynomials at $t=q^k$

Jean-Gabriel Luque (1)
(1) Department of Mathematics and Statistics
Abstract
English
We investigate the homogeneous symmetric Macdonald polynomials $P_{\lambda} (\mathbb{X} ;q,t)$ for the specialization $t=q^k$. We show an identity relying the polynomials $P_{\lambda} (\mathbb{X} ;q,q^k)$ and $P_{\lambda} (\frac{1-q}{1-q^k}\mathbb{X} ;q,q^k)$. As a consequence, we describe an operator whose eigenvalues characterize the polynomials $P_{\lambda} (\mathbb{X} ;q,q^k)$.
French
Nous nous intéressons aux propriétés des polynômes de Macdonald symétriques $P_{\lambda} (\mathbb{X} ;q,t)$ pour la spécialisation $t=q^k$. En particulier nous montrons une égalité reliant les polynômes $P_{\lambda} (\mathbb{X} ;q,q^k)$ et $P_{\lambda} (\frac{1-q}{1-q^k}\mathbb{X} ;q,q^k)$. Nous en déduisons la description d'un opérateur dont les valeurs propres caractérisent les polynômes $P_{\lambda} (\mathbb{X} ;q,q^k)$.
Keywords
  • [MATH.MATH-CO]Mathematics [math]/Combinatorics [math.CO]
  • [INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM]
  • Symmetric functions
  • Macdonald polynomials
  • $q$-discriminant
Cited by

Source: OpenCitations

  • Jack polynomial fractional quantum Hall states and their generalizations

    arXiv (Cornell University)

    Authors : Wendy Baratta, Peter J. Forrester ORCID

    Journal reference : Volume 843, 2010, pp. 362-381

    DOI : 10.1016/j.nuclphysb.2010.09.018
  • HANKEL PFAFFIANS, DISCRIMINANTS AND KAZHDAN-LUSZTIG BASES

    Journal of the Korean Mathematical Society

    Authors : Alain Lascoux

    Journal reference : Volume 49, 2012, pp. 745-763

    DOI : 10.4134/jkms.2012.49.4.745
Preview
Loading PDF preview...