The Symmetric Group Action on Rank-selected Posets of Injective Words
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DOI: 10.1007/s11083-016-9417-9
Abstract: The symmetric group Sn$\mathfrak {S}_{n}$ acts naturally on the poset of injective words over the alphabet {1, 2,…,n}. The induced representation on the homology of this poset has been computed by Reiner and Webb. We… read more here.
Keywords: injective words; rank selected; group action; symmetric group ... See more keywords