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Related papers: Counting Descents in Standard Young Tableaux

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In this paper, explicit formulae for the expectation and the variance of descent functions on random standard Young tableaux are presented. Using these, it is shown that the normalized variance, $V/E^2$, is bounded if and only if a certain…

Combinatorics · Mathematics 2007-05-23 Peter A. Hasto

The expectation of the descent number of a random Young tableau of a fixed shape is given, and concentration around the mean is shown. This result is generalized to the major index and to other descent functions. The proof combines…

Combinatorics · Mathematics 2007-05-23 Ron M. Adin , Yuval Roichman

We present an elegant bijection between standard Young tableaux with 2n cells and at most two rows, and pairs of standard Young tableaux of the same shape, with n+1 cells, where only the top row can have more than one cell.

Combinatorics · Mathematics 2010-02-23 Amitai Regev , Doron Zeilberger

Using lattice path counting arguments, we reproduce a well known formula for the number of standard Young tableaux. We also produce an interesting new formula for tableaux of height $\leq 3$ using the Fourier methods of Ault and Kicey.

Combinatorics · Mathematics 2022-01-10 Shaun V. Ault

Standard set-valued Young tableaux are a generalization of standard Young tableaux where cells can contain unordered sets of integers, with the added condition that every integer at position $(i,j)$ must be smaller that every integer at…

Combinatorics · Mathematics 2018-03-21 Paul Drube , Maxwell Krueger , Ashley Skalsky , Meghan Wren

Standard set-valued Young tableaux are a generalization of standard Young tableaux in which cells may contain more than one integer, with the added conditions that every integer at position $(i,j)$ must be smaller than every integer at…

Combinatorics · Mathematics 2017-10-05 Paul Drube

This paper completely characterizes the standard Young tableaux that can be reconstructed from their sets or multisets of $1$-minors. In particular, any standard Young tableau with at least $5$ entries can be reconstructed from its set of…

Combinatorics · Mathematics 2021-12-15 Alan J. Cain , Erkko Lehtonen

In this paper we establish an order statistics model of Young tableaux. Multiple integration over nested simplexes is applied to the enumeration of Young tableaux. A brief proof of Frobenius-Young's and Aitken's formulas is given. Partially…

Combinatorics · Mathematics 2013-02-05 Ping Sun

Unexpected product formulas for the number of standard Young tableaux of certain truncated shapes are found and proved. These include shifted staircase shapes minus a square in the NE corner, rectangular shapes minus a square in the NE…

Combinatorics · Mathematics 2011-08-18 Ron M. Adin , Ronald C. King , Yuval Roichman

Using Symbolic Computation with Maple, we can discover lots of (rigorously-proved!) facts about Standard Young Tableaux, in particular the distribution of the entries in any specific cell, and the sorting probabilities.

Combinatorics · Mathematics 2023-03-31 Shalosh B. Ekhad , Doron Zeilberger

A standard barely set-valued tableau of shape $\lambda$ is a filling of the Young diagram $\lambda$ with integers $1,2,\dots,|\lambda|+1$ such that the integers are increasing in each row and column, and every cell contains one integer…

Combinatorics · Mathematics 2020-06-26 Jang Soo Kim , Michael J. Schlosser , Meesue Yoo

We consider a new kind of straight and shifted plane partitions/Young tableaux --- ones whose diagrams are no longer of partition shape, but rather Young diagrams with boxes erased from their upper right ends. We find formulas for the…

Combinatorics · Mathematics 2012-05-31 Greta Panova

The number of Young Tableaux whose shape is a k by n rectangle is famously (nk)! 0! ... (k-1)!/((n+k-1)!(n+k-2)!... n!) implying that for each specific k, that sequence satisfies a linear recurrence equation with polynomial coefficients of…

Combinatorics · Mathematics 2020-08-11 Manuel Kauers , Doron Zeilberger

We introduce notions of linear reduction and linear equivalence of bijections for the purposes of study bijections between Young tableaux. Originating in Theoretical Computer Science, these notions allow us to give a unified view of a…

Combinatorics · Mathematics 2007-05-23 Igor Pak , Ernesto Vallejo

In this article, we consider a generalization of Young tableaux in which we allow some consecutive pairs of cells with decreasing labels. We show that this leads to a rich variety of combinatorial formulas, which suggest that these new…

Discrete Mathematics · Computer Science 2018-05-24 Cyril Banderier , Philippe Marchal , Michael Wallner

Young tableaux are classical combinatorial objects playing recurring and varied roles in representation theory, algebraic geometry and commutative algebra. This article is a short exposition on Young tableaux, written for the "WHAT IS...?"…

Combinatorics · Mathematics 2007-05-23 Alexander Yong

We suggest an approach for the enumeration of minimal permutations having d descents which uses skew Young tableaux. We succeed in finding a general expression for the number of such permutations in terms of (several) sums of determinants.…

Combinatorics · Mathematics 2010-11-01 Mathilde Bouvel , Luca Ferrari

A notion of cyclic descents on standard Young tableaux (SYT) of rectangular shape was introduced by Rhoades, and extended to certain skew shapes by the last two authors. The cyclic descent set restricts to the usual descent set when the…

Combinatorics · Mathematics 2018-03-28 Ron M. Adin , Sergi Elizalde , Yuval Roichman

A tableau inversion is a pair of entries in row-standard tableau $T$ that lie in the same column of $T$ yet lack the appropriate relative ordering to make $T$ column-standard. An $i$-inverted Young tableau is a row-standard tableau along…

Combinatorics · Mathematics 2015-06-24 Jonathan E. Beagley , Paul Drube

Canon permutations are permutations of the multiset having $k$ copies of each integer between $1$ and $n$, with the property that the subsequences obtained by taking the $j$th copy of each entry, for each fixed $j$, are all the same. For…

Combinatorics · Mathematics 2024-03-25 Sergi Elizalde
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