Multiline Queues with Spectral Parameters
Séminaire lotharingien de combinatoire, 80B (2018)
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Using the description of multiline queues as functions on words, we introduce the notion of a spectral weight of a word by defining a new weighting on multiline queues. We show that the spectral weight of a word is invariant under a natural action of the symmetric group, giving a proof of the commutativity conjecture of Arita, Ayyer, Mallick, and Prolhac. We give a determinant formula for the spectral weight of a word, which gives a proof of a conjecture of the first author and Linusson.
@article{SLC_2018_80B_a45,
author = {Erik Aas and Darij Grinberg and Travis Scrimshaw},
title = {Multiline {Queues} with {Spectral} {Parameters}},
journal = {S\'eminaire lotharingien de combinatoire},
year = {2018},
volume = {80B},
url = {http://geodesic.mathdoc.fr/item/SLC_2018_80B_a45/}
}
Erik Aas; Darij Grinberg; Travis Scrimshaw. Multiline Queues with Spectral Parameters. Séminaire lotharingien de combinatoire, 80B (2018). http://geodesic.mathdoc.fr/item/SLC_2018_80B_a45/