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  1. Home > Articles & Issues >
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  3. An algorithm which g ...
Conference paper

An algorithm which generates linear extensions for a generalized Young diagram with uniform probability

Kento Nakada (1), Shuji Okamura (2)
(1) Wakkanai Hokusei Gakuen University
(2) Osaka Prefecture University
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Imported on
January 31, 2017
Published on
December 31, 2009
Last modified on
March 31, 2025
Volume
DMTCS Proceedings vol. AN, 22nd International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2010)
Proceedings
DOI
10.46298/dmtcs.2843
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https://about.hal.science/hal-authorisation-v1
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An algorithm which generates linear extensions for a generalized Young diagram with uniform probability

Kento Nakada (1), Shuji Okamura (2)
(1) Wakkanai Hokusei Gakuen University
(2) Osaka Prefecture University
Abstract
English
The purpose of this paper is to present an algorithm which generates linear extensions for a generalized Young diagram, in the sense of D. Peterson and R. A. Proctor, with uniform probability. This gives a proof of a D. Peterson's hook formula for the number of reduced decompositions of a given minuscule elements. \par
French
Le but de ce papier est présenter un algorithme qui produit des extensions linéaires pour un Young diagramme généralisé dans le sens de D. Peterson et R. A. Proctor, avec probabilité constante. Cela donne une preuve de la hook formule d'un D. Peterson pour le nombre de décompositions réduites d'un éléments minuscules donné.
Keywords
  • [MATH.MATH-CO]Mathematics [math]/Combinatorics [math.CO]
  • [INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM]
  • Generalized Young diagrams
  • Algorithm
  • linear extension
  • Kac-Moody Lie algebra
Cited by

Source: OpenCitations

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    Journal reference : Volume 36, 2018, pp. 399-422

    DOI : 10.1007/s11083-018-9473-4
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