Ordering the Representations of ${{S}_{n}}$ Using the Interchange Process
Inspired by Aldous' conjecture for the spectral gap of the interchange process and its recent resolution by Caputo, Liggett, and Richthammer, we define an associated order $\prec $ on the irreducible representations of ${{S}_{n}}$ . Aldous' conjecture is equivalent to certain representatio...
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Veröffentlicht in: | Canadian mathematical bulletin 2013-03, Vol.56 (1), p.13-30 |
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Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | Inspired by Aldous' conjecture for the spectral gap of the interchange process and its recent resolution by Caputo, Liggett, and Richthammer, we define an associated order
$\prec $
on the irreducible representations of
${{S}_{n}}$
. Aldous' conjecture is equivalent to certain representations being comparable in this order, and hence determining the “Aldous order” completely is a generalized question. We show a few additional entries for this order. |
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ISSN: | 0008-4395 1496-4287 |
DOI: | 10.4153/CMB-2011-147-2 |