Identifier
Mp00058:
Perfect matchings
—to permutation⟶
Permutations
Mp00087: Permutations —inverse first fundamental transformation⟶ Permutations
Mp00059: Permutations —Robinson-Schensted insertion tableau⟶ Standard tableaux
Mp00087: Permutations —inverse first fundamental transformation⟶ Permutations
Mp00059: Permutations —Robinson-Schensted insertion tableau⟶ Standard tableaux
Images
[(1,2)] => [2,1] => [2,1] => [[1],[2]]
[(1,2),(3,4)] => [2,1,4,3] => [2,1,4,3] => [[1,3],[2,4]]
[(1,3),(2,4)] => [3,4,1,2] => [3,1,4,2] => [[1,2],[3,4]]
[(1,4),(2,3)] => [4,3,2,1] => [3,2,4,1] => [[1,4],[2],[3]]
[(1,2),(3,4),(5,6)] => [2,1,4,3,6,5] => [2,1,4,3,6,5] => [[1,3,5],[2,4,6]]
[(1,3),(2,4),(5,6)] => [3,4,1,2,6,5] => [3,1,4,2,6,5] => [[1,2,5],[3,4,6]]
[(1,4),(2,3),(5,6)] => [4,3,2,1,6,5] => [3,2,4,1,6,5] => [[1,4,5],[2,6],[3]]
[(1,5),(2,3),(4,6)] => [5,3,2,6,1,4] => [3,2,5,1,6,4] => [[1,4,6],[2,5],[3]]
[(1,6),(2,3),(4,5)] => [6,3,2,5,4,1] => [3,2,5,4,6,1] => [[1,4,6],[2,5],[3]]
[(1,6),(2,4),(3,5)] => [6,4,5,2,3,1] => [4,2,5,3,6,1] => [[1,3,6],[2,5],[4]]
[(1,5),(2,4),(3,6)] => [5,4,6,2,1,3] => [4,2,5,1,6,3] => [[1,3,6],[2,5],[4]]
[(1,4),(2,5),(3,6)] => [4,5,6,1,2,3] => [4,1,5,2,6,3] => [[1,2,3],[4,5,6]]
[(1,3),(2,5),(4,6)] => [3,5,1,6,2,4] => [3,1,5,2,6,4] => [[1,2,4],[3,5,6]]
[(1,2),(3,5),(4,6)] => [2,1,5,6,3,4] => [2,1,5,3,6,4] => [[1,3,4],[2,5,6]]
[(1,2),(3,6),(4,5)] => [2,1,6,5,4,3] => [2,1,5,4,6,3] => [[1,3,6],[2,4],[5]]
[(1,3),(2,6),(4,5)] => [3,6,1,5,4,2] => [3,1,5,4,6,2] => [[1,2,6],[3,4],[5]]
[(1,4),(2,6),(3,5)] => [4,6,5,1,3,2] => [4,1,5,3,6,2] => [[1,2,6],[3,5],[4]]
[(1,5),(2,6),(3,4)] => [5,6,4,3,1,2] => [4,3,5,1,6,2] => [[1,2,6],[3,5],[4]]
[(1,6),(2,5),(3,4)] => [6,5,4,3,2,1] => [4,3,5,2,6,1] => [[1,5,6],[2],[3],[4]]
[(1,2),(3,4),(5,6),(7,8)] => [2,1,4,3,6,5,8,7] => [2,1,4,3,6,5,8,7] => [[1,3,5,7],[2,4,6,8]]
[(1,3),(2,4),(5,6),(7,8)] => [3,4,1,2,6,5,8,7] => [3,1,4,2,6,5,8,7] => [[1,2,5,7],[3,4,6,8]]
[(1,4),(2,3),(5,6),(7,8)] => [4,3,2,1,6,5,8,7] => [3,2,4,1,6,5,8,7] => [[1,4,5,7],[2,6,8],[3]]
[(1,5),(2,3),(4,6),(7,8)] => [5,3,2,6,1,4,8,7] => [3,2,5,1,6,4,8,7] => [[1,4,6,7],[2,5,8],[3]]
[(1,6),(2,3),(4,5),(7,8)] => [6,3,2,5,4,1,8,7] => [3,2,5,4,6,1,8,7] => [[1,4,6,7],[2,5,8],[3]]
[(1,7),(2,3),(4,5),(6,8)] => [7,3,2,5,4,8,1,6] => [3,2,5,4,7,1,8,6] => [[1,4,6,8],[2,5,7],[3]]
[(1,8),(2,3),(4,5),(6,7)] => [8,3,2,5,4,7,6,1] => [3,2,5,4,7,6,8,1] => [[1,4,6,8],[2,5,7],[3]]
[(1,8),(2,4),(3,5),(6,7)] => [8,4,5,2,3,7,6,1] => [4,2,5,3,7,6,8,1] => [[1,3,6,8],[2,5,7],[4]]
[(1,7),(2,4),(3,5),(6,8)] => [7,4,5,2,3,8,1,6] => [4,2,5,3,7,1,8,6] => [[1,3,6,8],[2,5,7],[4]]
[(1,6),(2,4),(3,5),(7,8)] => [6,4,5,2,3,1,8,7] => [4,2,5,3,6,1,8,7] => [[1,3,6,7],[2,5,8],[4]]
[(1,5),(2,4),(3,6),(7,8)] => [5,4,6,2,1,3,8,7] => [4,2,5,1,6,3,8,7] => [[1,3,6,7],[2,5,8],[4]]
[(1,4),(2,5),(3,6),(7,8)] => [4,5,6,1,2,3,8,7] => [4,1,5,2,6,3,8,7] => [[1,2,3,7],[4,5,6,8]]
[(1,3),(2,5),(4,6),(7,8)] => [3,5,1,6,2,4,8,7] => [3,1,5,2,6,4,8,7] => [[1,2,4,7],[3,5,6,8]]
[(1,2),(3,5),(4,6),(7,8)] => [2,1,5,6,3,4,8,7] => [2,1,5,3,6,4,8,7] => [[1,3,4,7],[2,5,6,8]]
[(1,2),(3,6),(4,5),(7,8)] => [2,1,6,5,4,3,8,7] => [2,1,5,4,6,3,8,7] => [[1,3,6,7],[2,4,8],[5]]
[(1,3),(2,6),(4,5),(7,8)] => [3,6,1,5,4,2,8,7] => [3,1,5,4,6,2,8,7] => [[1,2,6,7],[3,4,8],[5]]
[(1,4),(2,6),(3,5),(7,8)] => [4,6,5,1,3,2,8,7] => [4,1,5,3,6,2,8,7] => [[1,2,6,7],[3,5,8],[4]]
[(1,5),(2,6),(3,4),(7,8)] => [5,6,4,3,1,2,8,7] => [4,3,5,1,6,2,8,7] => [[1,2,6,7],[3,5,8],[4]]
[(1,6),(2,5),(3,4),(7,8)] => [6,5,4,3,2,1,8,7] => [4,3,5,2,6,1,8,7] => [[1,5,6,7],[2,8],[3],[4]]
[(1,7),(2,5),(3,4),(6,8)] => [7,5,4,3,2,8,1,6] => [4,3,5,2,7,1,8,6] => [[1,5,6,8],[2,7],[3],[4]]
[(1,8),(2,5),(3,4),(6,7)] => [8,5,4,3,2,7,6,1] => [4,3,5,2,7,6,8,1] => [[1,5,6,8],[2,7],[3],[4]]
[(1,8),(2,6),(3,4),(5,7)] => [8,6,4,3,7,2,5,1] => [4,3,6,2,7,5,8,1] => [[1,5,7,8],[2,6],[3],[4]]
[(1,7),(2,6),(3,4),(5,8)] => [7,6,4,3,8,2,1,5] => [4,3,6,2,7,1,8,5] => [[1,5,7,8],[2,6],[3],[4]]
[(1,6),(2,7),(3,4),(5,8)] => [6,7,4,3,8,1,2,5] => [4,3,6,1,7,2,8,5] => [[1,2,5,8],[3,6,7],[4]]
[(1,5),(2,7),(3,4),(6,8)] => [5,7,4,3,1,8,2,6] => [4,3,5,1,7,2,8,6] => [[1,2,6,8],[3,5,7],[4]]
[(1,4),(2,7),(3,5),(6,8)] => [4,7,5,1,3,8,2,6] => [4,1,5,3,7,2,8,6] => [[1,2,6,8],[3,5,7],[4]]
[(1,3),(2,7),(4,5),(6,8)] => [3,7,1,5,4,8,2,6] => [3,1,5,4,7,2,8,6] => [[1,2,6,8],[3,4,7],[5]]
[(1,2),(3,7),(4,5),(6,8)] => [2,1,7,5,4,8,3,6] => [2,1,5,4,7,3,8,6] => [[1,3,6,8],[2,4,7],[5]]
[(1,2),(3,8),(4,5),(6,7)] => [2,1,8,5,4,7,6,3] => [2,1,5,4,7,6,8,3] => [[1,3,6,8],[2,4,7],[5]]
[(1,3),(2,8),(4,5),(6,7)] => [3,8,1,5,4,7,6,2] => [3,1,5,4,7,6,8,2] => [[1,2,6,8],[3,4,7],[5]]
[(1,4),(2,8),(3,5),(6,7)] => [4,8,5,1,3,7,6,2] => [4,1,5,3,7,6,8,2] => [[1,2,6,8],[3,5,7],[4]]
[(1,5),(2,8),(3,4),(6,7)] => [5,8,4,3,1,7,6,2] => [4,3,5,1,7,6,8,2] => [[1,2,6,8],[3,5],[4,7]]
[(1,6),(2,8),(3,4),(5,7)] => [6,8,4,3,7,1,5,2] => [4,3,6,1,7,5,8,2] => [[1,2,7,8],[3,5],[4,6]]
[(1,7),(2,8),(3,4),(5,6)] => [7,8,4,3,6,5,1,2] => [4,3,6,5,7,1,8,2] => [[1,2,7,8],[3,5],[4,6]]
[(1,8),(2,7),(3,4),(5,6)] => [8,7,4,3,6,5,2,1] => [4,3,6,5,7,2,8,1] => [[1,5,7,8],[2,6],[3],[4]]
[(1,8),(2,7),(3,5),(4,6)] => [8,7,5,6,3,4,2,1] => [5,3,6,4,7,2,8,1] => [[1,4,7,8],[2,6],[3],[5]]
[(1,7),(2,8),(3,5),(4,6)] => [7,8,5,6,3,4,1,2] => [5,3,6,4,7,1,8,2] => [[1,2,7,8],[3,4],[5,6]]
[(1,6),(2,8),(3,5),(4,7)] => [6,8,5,7,3,1,4,2] => [5,3,6,1,7,4,8,2] => [[1,2,7,8],[3,4],[5,6]]
[(1,5),(2,8),(3,6),(4,7)] => [5,8,6,7,1,3,4,2] => [5,1,6,3,7,4,8,2] => [[1,2,4,8],[3,6,7],[5]]
[(1,4),(2,8),(3,6),(5,7)] => [4,8,6,1,7,3,5,2] => [4,1,6,3,7,5,8,2] => [[1,2,5,8],[3,6,7],[4]]
[(1,3),(2,8),(4,6),(5,7)] => [3,8,1,6,7,4,5,2] => [3,1,6,4,7,5,8,2] => [[1,2,5,8],[3,4,7],[6]]
[(1,2),(3,8),(4,6),(5,7)] => [2,1,8,6,7,4,5,3] => [2,1,6,4,7,5,8,3] => [[1,3,5,8],[2,4,7],[6]]
[(1,2),(3,7),(4,6),(5,8)] => [2,1,7,6,8,4,3,5] => [2,1,6,4,7,3,8,5] => [[1,3,5,8],[2,4,7],[6]]
[(1,3),(2,7),(4,6),(5,8)] => [3,7,1,6,8,4,2,5] => [3,1,6,4,7,2,8,5] => [[1,2,5,8],[3,4,7],[6]]
[(1,4),(2,7),(3,6),(5,8)] => [4,7,6,1,8,3,2,5] => [4,1,6,3,7,2,8,5] => [[1,2,5,8],[3,6,7],[4]]
[(1,5),(2,7),(3,6),(4,8)] => [5,7,6,8,1,3,2,4] => [5,1,6,3,7,2,8,4] => [[1,2,4,8],[3,6,7],[5]]
[(1,6),(2,7),(3,5),(4,8)] => [6,7,5,8,3,1,2,4] => [5,3,6,1,7,2,8,4] => [[1,2,4,8],[3,6,7],[5]]
[(1,7),(2,6),(3,5),(4,8)] => [7,6,5,8,3,2,1,4] => [5,3,6,2,7,1,8,4] => [[1,4,7,8],[2,6],[3],[5]]
[(1,8),(2,6),(3,5),(4,7)] => [8,6,5,7,3,2,4,1] => [5,3,6,2,7,4,8,1] => [[1,4,7,8],[2,6],[3],[5]]
[(1,8),(2,5),(3,6),(4,7)] => [8,5,6,7,2,3,4,1] => [5,2,6,3,7,4,8,1] => [[1,3,4,8],[2,6,7],[5]]
[(1,7),(2,5),(3,6),(4,8)] => [7,5,6,8,2,3,1,4] => [5,2,6,3,7,1,8,4] => [[1,3,4,8],[2,6,7],[5]]
[(1,6),(2,5),(3,7),(4,8)] => [6,5,7,8,2,1,3,4] => [5,2,6,1,7,3,8,4] => [[1,3,4,8],[2,6,7],[5]]
[(1,5),(2,6),(3,7),(4,8)] => [5,6,7,8,1,2,3,4] => [5,1,6,2,7,3,8,4] => [[1,2,3,4],[5,6,7,8]]
[(1,4),(2,6),(3,7),(5,8)] => [4,6,7,1,8,2,3,5] => [4,1,6,2,7,3,8,5] => [[1,2,3,5],[4,6,7,8]]
[(1,3),(2,6),(4,7),(5,8)] => [3,6,1,7,8,2,4,5] => [3,1,6,2,7,4,8,5] => [[1,2,4,5],[3,6,7,8]]
[(1,2),(3,6),(4,7),(5,8)] => [2,1,6,7,8,3,4,5] => [2,1,6,3,7,4,8,5] => [[1,3,4,5],[2,6,7,8]]
[(1,2),(3,5),(4,7),(6,8)] => [2,1,5,7,3,8,4,6] => [2,1,5,3,7,4,8,6] => [[1,3,4,6],[2,5,7,8]]
[(1,3),(2,5),(4,7),(6,8)] => [3,5,1,7,2,8,4,6] => [3,1,5,2,7,4,8,6] => [[1,2,4,6],[3,5,7,8]]
[(1,4),(2,5),(3,7),(6,8)] => [4,5,7,1,2,8,3,6] => [4,1,5,2,7,3,8,6] => [[1,2,3,6],[4,5,7,8]]
[(1,5),(2,4),(3,7),(6,8)] => [5,4,7,2,1,8,3,6] => [4,2,5,1,7,3,8,6] => [[1,3,6,8],[2,5,7],[4]]
[(1,6),(2,4),(3,7),(5,8)] => [6,4,7,2,8,1,3,5] => [4,2,6,1,7,3,8,5] => [[1,3,5,8],[2,6,7],[4]]
[(1,7),(2,4),(3,6),(5,8)] => [7,4,6,2,8,3,1,5] => [4,2,6,3,7,1,8,5] => [[1,3,5,8],[2,6,7],[4]]
[(1,8),(2,4),(3,6),(5,7)] => [8,4,6,2,7,3,5,1] => [4,2,6,3,7,5,8,1] => [[1,3,5,8],[2,6,7],[4]]
[(1,8),(2,3),(4,6),(5,7)] => [8,3,2,6,7,4,5,1] => [3,2,6,4,7,5,8,1] => [[1,4,5,8],[2,6,7],[3]]
[(1,7),(2,3),(4,6),(5,8)] => [7,3,2,6,8,4,1,5] => [3,2,6,4,7,1,8,5] => [[1,4,5,8],[2,6,7],[3]]
[(1,6),(2,3),(4,7),(5,8)] => [6,3,2,7,8,1,4,5] => [3,2,6,1,7,4,8,5] => [[1,4,5,8],[2,6,7],[3]]
[(1,5),(2,3),(4,7),(6,8)] => [5,3,2,7,1,8,4,6] => [3,2,5,1,7,4,8,6] => [[1,4,6,8],[2,5,7],[3]]
[(1,4),(2,3),(5,7),(6,8)] => [4,3,2,1,7,8,5,6] => [3,2,4,1,7,5,8,6] => [[1,4,5,6],[2,7,8],[3]]
[(1,3),(2,4),(5,7),(6,8)] => [3,4,1,2,7,8,5,6] => [3,1,4,2,7,5,8,6] => [[1,2,5,6],[3,4,7,8]]
[(1,2),(3,4),(5,7),(6,8)] => [2,1,4,3,7,8,5,6] => [2,1,4,3,7,5,8,6] => [[1,3,5,6],[2,4,7,8]]
[(1,2),(3,4),(5,8),(6,7)] => [2,1,4,3,8,7,6,5] => [2,1,4,3,7,6,8,5] => [[1,3,5,8],[2,4,6],[7]]
[(1,3),(2,4),(5,8),(6,7)] => [3,4,1,2,8,7,6,5] => [3,1,4,2,7,6,8,5] => [[1,2,5,8],[3,4,6],[7]]
[(1,4),(2,3),(5,8),(6,7)] => [4,3,2,1,8,7,6,5] => [3,2,4,1,7,6,8,5] => [[1,4,5,8],[2,6],[3,7]]
[(1,5),(2,3),(4,8),(6,7)] => [5,3,2,8,1,7,6,4] => [3,2,5,1,7,6,8,4] => [[1,4,6,8],[2,5],[3,7]]
[(1,6),(2,3),(4,8),(5,7)] => [6,3,2,8,7,1,5,4] => [3,2,6,1,7,5,8,4] => [[1,4,7,8],[2,5],[3,6]]
[(1,7),(2,3),(4,8),(5,6)] => [7,3,2,8,6,5,1,4] => [3,2,6,5,7,1,8,4] => [[1,4,7,8],[2,5],[3,6]]
[(1,8),(2,3),(4,7),(5,6)] => [8,3,2,7,6,5,4,1] => [3,2,6,5,7,4,8,1] => [[1,4,7,8],[2,5],[3],[6]]
[(1,8),(2,4),(3,7),(5,6)] => [8,4,7,2,6,5,3,1] => [4,2,6,5,7,3,8,1] => [[1,3,7,8],[2,5],[4],[6]]
[(1,7),(2,4),(3,8),(5,6)] => [7,4,8,2,6,5,1,3] => [4,2,6,5,7,1,8,3] => [[1,3,7,8],[2,5],[4,6]]
[(1,6),(2,4),(3,8),(5,7)] => [6,4,8,2,7,1,5,3] => [4,2,6,1,7,5,8,3] => [[1,3,7,8],[2,5],[4,6]]
[(1,5),(2,4),(3,8),(6,7)] => [5,4,8,2,1,7,6,3] => [4,2,5,1,7,6,8,3] => [[1,3,6,8],[2,5],[4,7]]
[(1,4),(2,5),(3,8),(6,7)] => [4,5,8,1,2,7,6,3] => [4,1,5,2,7,6,8,3] => [[1,2,3,8],[4,5,6],[7]]
>>> Load all 140 entries. <<<Map
to permutation
Description
Returns the fixed point free involution whose transpositions are the pairs in the perfect matching.
Map
inverse first fundamental transformation
Description
Let $\sigma = (i_{11}\cdots i_{1k_1})\cdots(i_{\ell 1}\cdots i_{\ell k_\ell})$ be a permutation given by cycle notation such that every cycle starts with its maximal entry, and all cycles are ordered increasingly by these maximal entries.
Maps $\sigma$ to the permutation $[i_{11},\ldots,i_{1k_1},\ldots,i_{\ell 1},\ldots,i_{\ell k_\ell}]$ in one-line notation.
In other words, this map sends the maximal entries of the cycles to the left-to-right maxima, and the sequences between two left-to-right maxima are given by the cycles.
Maps $\sigma$ to the permutation $[i_{11},\ldots,i_{1k_1},\ldots,i_{\ell 1},\ldots,i_{\ell k_\ell}]$ in one-line notation.
In other words, this map sends the maximal entries of the cycles to the left-to-right maxima, and the sequences between two left-to-right maxima are given by the cycles.
Map
Robinson-Schensted insertion tableau
Description
Sends a permutation to its Robinson-Schensted insertion tableau.
The Robinson-Schensted corrspondence is a bijection between permutations of length $n$ and pairs of standard Young tableaux of the same shape and of size $n$, see [1]. These two tableaux are the insertion tableau and the recording tableau.
This map sends a permutation to its corresponding insertion tableau.
The Robinson-Schensted corrspondence is a bijection between permutations of length $n$ and pairs of standard Young tableaux of the same shape and of size $n$, see [1]. These two tableaux are the insertion tableau and the recording tableau.
This map sends a permutation to its corresponding insertion tableau.
searching the database
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