Increasing Tableaux,Narayana Numbers and an Instance of the Cyclic Sieving Phenomenon |
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Authors: | Timothy Pressey Anna Stokke Terry Visentin |
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Institution: | 1.Department of Mathematics,University of British Columbia,Vancouver,Canada;2.Department of Mathematics and Statistics,University of Winnipeg,Winnipeg,Canada |
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Abstract: | We give a counting formula for the set of rectangular increasing tableaux in terms of generalized Narayana numbers. We define small m–Schröder paths and give a bijection between the set of increasing rectangular tableaux and small m–Schröder paths, generalizing a result of Pechenik 4]. Using K–jeu de taquin promotion, we give a cyclic sieving phenomenon for the set of increasing hook tableaux. |
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