Identifier
Mp00283: Perfect matchings non-nesting-exceedence permutationPermutations
Mp00066: Permutations inversePermutations
Mp00087: Permutations inverse first fundamental transformationPermutations
Mp00235: Permutations descent views to invisible inversion bottomsPermutations
Images
[(1,2)] => [2,1] => [2,1] => [2,1] => [2,1]
[(1,2),(3,4)] => [2,1,4,3] => [2,1,4,3] => [2,1,4,3] => [2,1,4,3]
[(1,3),(2,4)] => [3,4,1,2] => [3,4,1,2] => [3,1,4,2] => [3,4,1,2]
[(1,4),(2,3)] => [3,4,2,1] => [4,3,1,2] => [4,2,3,1] => [3,4,2,1]
[(1,2),(3,4),(5,6)] => [2,1,4,3,6,5] => [2,1,4,3,6,5] => [2,1,4,3,6,5] => [2,1,4,3,6,5]
[(1,3),(2,4),(5,6)] => [3,4,1,2,6,5] => [3,4,1,2,6,5] => [3,1,4,2,6,5] => [3,4,1,2,6,5]
[(1,4),(2,3),(5,6)] => [3,4,2,1,6,5] => [4,3,1,2,6,5] => [4,2,3,1,6,5] => [3,4,2,1,6,5]
[(1,5),(2,3),(4,6)] => [3,5,2,6,1,4] => [5,3,1,6,2,4] => [5,2,3,1,6,4] => [3,5,2,6,1,4]
[(1,6),(2,3),(4,5)] => [3,5,2,6,4,1] => [6,3,1,5,2,4] => [6,4,5,2,3,1] => [3,5,2,6,4,1]
[(1,6),(2,4),(3,5)] => [4,5,6,2,3,1] => [6,4,5,1,2,3] => [6,3,5,2,4,1] => [4,5,6,2,3,1]
[(1,5),(2,4),(3,6)] => [4,5,6,2,1,3] => [5,4,6,1,2,3] => [5,2,4,1,6,3] => [4,5,6,2,1,3]
[(1,4),(2,5),(3,6)] => [4,5,6,1,2,3] => [4,5,6,1,2,3] => [4,1,5,2,6,3] => [4,5,6,1,2,3]
[(1,3),(2,5),(4,6)] => [3,5,1,6,2,4] => [3,5,1,6,2,4] => [3,1,5,2,6,4] => [3,5,1,6,2,4]
[(1,2),(3,5),(4,6)] => [2,1,5,6,3,4] => [2,1,5,6,3,4] => [2,1,5,3,6,4] => [2,1,5,6,3,4]
[(1,2),(3,6),(4,5)] => [2,1,5,6,4,3] => [2,1,6,5,3,4] => [2,1,6,4,5,3] => [2,1,5,6,4,3]
[(1,3),(2,6),(4,5)] => [3,5,1,6,4,2] => [3,6,1,5,2,4] => [3,1,6,4,5,2] => [3,5,1,6,4,2]
[(1,4),(2,6),(3,5)] => [4,5,6,1,3,2] => [4,6,5,1,2,3] => [4,1,6,3,5,2] => [4,5,6,1,3,2]
[(1,5),(2,6),(3,4)] => [4,5,6,3,1,2] => [5,6,4,1,2,3] => [6,3,4,1,5,2] => [4,5,6,3,1,2]
[(1,6),(2,5),(3,4)] => [4,5,6,3,2,1] => [6,5,4,1,2,3] => [5,2,6,3,4,1] => [4,5,6,3,2,1]
[(1,2),(3,4),(5,6),(7,8)] => [2,1,4,3,6,5,8,7] => [2,1,4,3,6,5,8,7] => [2,1,4,3,6,5,8,7] => [2,1,4,3,6,5,8,7]
[(1,3),(2,4),(5,6),(7,8)] => [3,4,1,2,6,5,8,7] => [3,4,1,2,6,5,8,7] => [3,1,4,2,6,5,8,7] => [3,4,1,2,6,5,8,7]
[(1,4),(2,3),(5,6),(7,8)] => [3,4,2,1,6,5,8,7] => [4,3,1,2,6,5,8,7] => [4,2,3,1,6,5,8,7] => [3,4,2,1,6,5,8,7]
[(1,5),(2,3),(4,6),(7,8)] => [3,5,2,6,1,4,8,7] => [5,3,1,6,2,4,8,7] => [5,2,3,1,6,4,8,7] => [3,5,2,6,1,4,8,7]
[(1,6),(2,3),(4,5),(7,8)] => [3,5,2,6,4,1,8,7] => [6,3,1,5,2,4,8,7] => [6,4,5,2,3,1,8,7] => [3,5,2,6,4,1,8,7]
[(1,7),(2,3),(4,5),(6,8)] => [3,5,2,7,4,8,1,6] => [7,3,1,5,2,8,4,6] => [7,4,5,2,3,1,8,6] => [3,5,2,7,4,8,1,6]
[(1,8),(2,3),(4,5),(6,7)] => [3,5,2,7,4,8,6,1] => [8,3,1,5,2,7,4,6] => [8,6,7,4,5,2,3,1] => [3,5,2,7,4,8,6,1]
[(1,8),(2,4),(3,5),(6,7)] => [4,5,7,2,3,8,6,1] => [8,4,5,1,2,7,3,6] => [8,6,7,3,5,2,4,1] => [4,5,7,2,3,8,6,1]
[(1,7),(2,4),(3,5),(6,8)] => [4,5,7,2,3,8,1,6] => [7,4,5,1,2,8,3,6] => [7,3,5,2,4,1,8,6] => [4,5,7,2,3,8,1,6]
[(1,6),(2,4),(3,5),(7,8)] => [4,5,6,2,3,1,8,7] => [6,4,5,1,2,3,8,7] => [6,3,5,2,4,1,8,7] => [4,5,6,2,3,1,8,7]
[(1,5),(2,4),(3,6),(7,8)] => [4,5,6,2,1,3,8,7] => [5,4,6,1,2,3,8,7] => [5,2,4,1,6,3,8,7] => [4,5,6,2,1,3,8,7]
[(1,4),(2,5),(3,6),(7,8)] => [4,5,6,1,2,3,8,7] => [4,5,6,1,2,3,8,7] => [4,1,5,2,6,3,8,7] => [4,5,6,1,2,3,8,7]
[(1,3),(2,5),(4,6),(7,8)] => [3,5,1,6,2,4,8,7] => [3,5,1,6,2,4,8,7] => [3,1,5,2,6,4,8,7] => [3,5,1,6,2,4,8,7]
[(1,2),(3,5),(4,6),(7,8)] => [2,1,5,6,3,4,8,7] => [2,1,5,6,3,4,8,7] => [2,1,5,3,6,4,8,7] => [2,1,5,6,3,4,8,7]
[(1,2),(3,6),(4,5),(7,8)] => [2,1,5,6,4,3,8,7] => [2,1,6,5,3,4,8,7] => [2,1,6,4,5,3,8,7] => [2,1,5,6,4,3,8,7]
[(1,3),(2,6),(4,5),(7,8)] => [3,5,1,6,4,2,8,7] => [3,6,1,5,2,4,8,7] => [3,1,6,4,5,2,8,7] => [3,5,1,6,4,2,8,7]
[(1,4),(2,6),(3,5),(7,8)] => [4,5,6,1,3,2,8,7] => [4,6,5,1,2,3,8,7] => [4,1,6,3,5,2,8,7] => [4,5,6,1,3,2,8,7]
[(1,5),(2,6),(3,4),(7,8)] => [4,5,6,3,1,2,8,7] => [5,6,4,1,2,3,8,7] => [6,3,4,1,5,2,8,7] => [4,5,6,3,1,2,8,7]
[(1,6),(2,5),(3,4),(7,8)] => [4,5,6,3,2,1,8,7] => [6,5,4,1,2,3,8,7] => [5,2,6,3,4,1,8,7] => [4,5,6,3,2,1,8,7]
[(1,7),(2,5),(3,4),(6,8)] => [4,5,7,3,2,8,1,6] => [7,5,4,1,2,8,3,6] => [5,2,7,3,4,1,8,6] => [4,5,7,3,2,8,1,6]
[(1,8),(2,5),(3,4),(6,7)] => [4,5,7,3,2,8,6,1] => [8,5,4,1,2,7,3,6] => [5,2,8,6,7,3,4,1] => [4,5,7,3,2,8,6,1]
[(1,8),(2,6),(3,4),(5,7)] => [4,6,7,3,8,2,5,1] => [8,6,4,1,7,2,3,5] => [6,2,8,5,7,3,4,1] => [4,6,7,3,8,2,5,1]
[(1,7),(2,6),(3,4),(5,8)] => [4,6,7,3,8,2,1,5] => [7,6,4,1,8,2,3,5] => [6,2,7,3,4,1,8,5] => [4,6,7,3,8,2,1,5]
[(1,6),(2,7),(3,4),(5,8)] => [4,6,7,3,8,1,2,5] => [6,7,4,1,8,2,3,5] => [7,3,4,1,6,2,8,5] => [4,6,7,3,8,1,2,5]
[(1,5),(2,7),(3,4),(6,8)] => [4,5,7,3,1,8,2,6] => [5,7,4,1,2,8,3,6] => [7,3,4,1,5,2,8,6] => [4,5,7,3,1,8,2,6]
[(1,4),(2,7),(3,5),(6,8)] => [4,5,7,1,3,8,2,6] => [4,7,5,1,2,8,3,6] => [4,1,7,3,5,2,8,6] => [4,5,7,1,3,8,2,6]
[(1,3),(2,7),(4,5),(6,8)] => [3,5,1,7,4,8,2,6] => [3,7,1,5,2,8,4,6] => [3,1,7,4,5,2,8,6] => [3,5,1,7,4,8,2,6]
[(1,2),(3,7),(4,5),(6,8)] => [2,1,5,7,4,8,3,6] => [2,1,7,5,3,8,4,6] => [2,1,7,4,5,3,8,6] => [2,1,5,7,4,8,3,6]
[(1,2),(3,8),(4,5),(6,7)] => [2,1,5,7,4,8,6,3] => [2,1,8,5,3,7,4,6] => [2,1,8,6,7,4,5,3] => [2,1,5,7,4,8,6,3]
[(1,3),(2,8),(4,5),(6,7)] => [3,5,1,7,4,8,6,2] => [3,8,1,5,2,7,4,6] => [3,1,8,6,7,4,5,2] => [3,5,1,7,4,8,6,2]
[(1,4),(2,8),(3,5),(6,7)] => [4,5,7,1,3,8,6,2] => [4,8,5,1,2,7,3,6] => [4,1,8,6,7,3,5,2] => [4,5,7,1,3,8,6,2]
[(1,5),(2,8),(3,4),(6,7)] => [4,5,7,3,1,8,6,2] => [5,8,4,1,2,7,3,6] => [8,6,7,3,4,1,5,2] => [4,5,7,3,1,8,6,2]
[(1,6),(2,8),(3,4),(5,7)] => [4,6,7,3,8,1,5,2] => [6,8,4,1,7,2,3,5] => [8,5,7,3,4,1,6,2] => [4,6,7,3,8,1,5,2]
[(1,7),(2,8),(3,4),(5,6)] => [4,6,7,3,8,5,1,2] => [7,8,4,1,6,2,3,5] => [7,3,4,1,8,5,6,2] => [4,6,7,3,8,5,1,2]
[(1,8),(2,7),(3,4),(5,6)] => [4,6,7,3,8,5,2,1] => [8,7,4,1,6,2,3,5] => [8,5,6,2,7,3,4,1] => [4,6,7,3,8,5,2,1]
[(1,8),(2,7),(3,5),(4,6)] => [5,6,7,8,3,4,2,1] => [8,7,5,6,1,2,3,4] => [8,4,6,2,7,3,5,1] => [5,6,7,8,3,4,2,1]
[(1,7),(2,8),(3,5),(4,6)] => [5,6,7,8,3,4,1,2] => [7,8,5,6,1,2,3,4] => [7,3,5,1,8,4,6,2] => [5,6,7,8,3,4,1,2]
[(1,6),(2,8),(3,5),(4,7)] => [5,6,7,8,3,1,4,2] => [6,8,5,7,1,2,3,4] => [8,4,7,3,5,1,6,2] => [5,6,7,8,3,1,4,2]
[(1,5),(2,8),(3,6),(4,7)] => [5,6,7,8,1,3,4,2] => [5,8,6,7,1,2,3,4] => [5,1,8,4,7,3,6,2] => [5,6,7,8,1,3,4,2]
[(1,4),(2,8),(3,6),(5,7)] => [4,6,7,1,8,3,5,2] => [4,8,6,1,7,2,3,5] => [4,1,8,5,7,3,6,2] => [4,6,7,1,8,3,5,2]
[(1,3),(2,8),(4,6),(5,7)] => [3,6,1,7,8,4,5,2] => [3,8,1,6,7,2,4,5] => [3,1,8,5,7,4,6,2] => [3,6,1,7,8,4,5,2]
[(1,2),(3,8),(4,6),(5,7)] => [2,1,6,7,8,4,5,3] => [2,1,8,6,7,3,4,5] => [2,1,8,5,7,4,6,3] => [2,1,6,7,8,4,5,3]
[(1,2),(3,7),(4,6),(5,8)] => [2,1,6,7,8,4,3,5] => [2,1,7,6,8,3,4,5] => [2,1,7,4,6,3,8,5] => [2,1,6,7,8,4,3,5]
[(1,3),(2,7),(4,6),(5,8)] => [3,6,1,7,8,4,2,5] => [3,7,1,6,8,2,4,5] => [3,1,7,4,6,2,8,5] => [3,6,1,7,8,4,2,5]
[(1,4),(2,7),(3,6),(5,8)] => [4,6,7,1,8,3,2,5] => [4,7,6,1,8,2,3,5] => [4,1,7,3,6,2,8,5] => [4,6,7,1,8,3,2,5]
[(1,5),(2,7),(3,6),(4,8)] => [5,6,7,8,1,3,2,4] => [5,7,6,8,1,2,3,4] => [5,1,7,3,6,2,8,4] => [5,6,7,8,1,3,2,4]
[(1,6),(2,7),(3,5),(4,8)] => [5,6,7,8,3,1,2,4] => [6,7,5,8,1,2,3,4] => [7,3,5,1,6,2,8,4] => [5,6,7,8,3,1,2,4]
[(1,7),(2,6),(3,5),(4,8)] => [5,6,7,8,3,2,1,4] => [7,6,5,8,1,2,3,4] => [6,2,7,3,5,1,8,4] => [5,6,7,8,3,2,1,4]
[(1,8),(2,6),(3,5),(4,7)] => [5,6,7,8,3,2,4,1] => [8,6,5,7,1,2,3,4] => [6,2,8,4,7,3,5,1] => [5,6,7,8,3,2,4,1]
[(1,8),(2,5),(3,6),(4,7)] => [5,6,7,8,2,3,4,1] => [8,5,6,7,1,2,3,4] => [8,4,7,3,6,2,5,1] => [5,6,7,8,2,3,4,1]
[(1,7),(2,5),(3,6),(4,8)] => [5,6,7,8,2,3,1,4] => [7,5,6,8,1,2,3,4] => [7,3,6,2,5,1,8,4] => [5,6,7,8,2,3,1,4]
[(1,6),(2,5),(3,7),(4,8)] => [5,6,7,8,2,1,3,4] => [6,5,7,8,1,2,3,4] => [6,2,5,1,7,3,8,4] => [5,6,7,8,2,1,3,4]
[(1,5),(2,6),(3,7),(4,8)] => [5,6,7,8,1,2,3,4] => [5,6,7,8,1,2,3,4] => [5,1,6,2,7,3,8,4] => [5,6,7,8,1,2,3,4]
[(1,4),(2,6),(3,7),(5,8)] => [4,6,7,1,8,2,3,5] => [4,6,7,1,8,2,3,5] => [4,1,6,2,7,3,8,5] => [4,6,7,1,8,2,3,5]
[(1,3),(2,6),(4,7),(5,8)] => [3,6,1,7,8,2,4,5] => [3,6,1,7,8,2,4,5] => [3,1,6,2,7,4,8,5] => [3,6,1,7,8,2,4,5]
[(1,2),(3,6),(4,7),(5,8)] => [2,1,6,7,8,3,4,5] => [2,1,6,7,8,3,4,5] => [2,1,6,3,7,4,8,5] => [2,1,6,7,8,3,4,5]
[(1,2),(3,5),(4,7),(6,8)] => [2,1,5,7,3,8,4,6] => [2,1,5,7,3,8,4,6] => [2,1,5,3,7,4,8,6] => [2,1,5,7,3,8,4,6]
[(1,3),(2,5),(4,7),(6,8)] => [3,5,1,7,2,8,4,6] => [3,5,1,7,2,8,4,6] => [3,1,5,2,7,4,8,6] => [3,5,1,7,2,8,4,6]
[(1,4),(2,5),(3,7),(6,8)] => [4,5,7,1,2,8,3,6] => [4,5,7,1,2,8,3,6] => [4,1,5,2,7,3,8,6] => [4,5,7,1,2,8,3,6]
[(1,5),(2,4),(3,7),(6,8)] => [4,5,7,2,1,8,3,6] => [5,4,7,1,2,8,3,6] => [5,2,4,1,7,3,8,6] => [4,5,7,2,1,8,3,6]
[(1,6),(2,4),(3,7),(5,8)] => [4,6,7,2,8,1,3,5] => [6,4,7,1,8,2,3,5] => [6,2,4,1,7,3,8,5] => [4,6,7,2,8,1,3,5]
[(1,7),(2,4),(3,6),(5,8)] => [4,6,7,2,8,3,1,5] => [7,4,6,1,8,2,3,5] => [7,3,6,2,4,1,8,5] => [4,6,7,2,8,3,1,5]
[(1,8),(2,4),(3,6),(5,7)] => [4,6,7,2,8,3,5,1] => [8,4,6,1,7,2,3,5] => [8,5,7,3,6,2,4,1] => [4,6,7,2,8,3,5,1]
[(1,8),(2,3),(4,6),(5,7)] => [3,6,2,7,8,4,5,1] => [8,3,1,6,7,2,4,5] => [8,5,7,4,6,2,3,1] => [3,6,2,7,8,4,5,1]
[(1,7),(2,3),(4,6),(5,8)] => [3,6,2,7,8,4,1,5] => [7,3,1,6,8,2,4,5] => [7,4,6,2,3,1,8,5] => [3,6,2,7,8,4,1,5]
[(1,6),(2,3),(4,7),(5,8)] => [3,6,2,7,8,1,4,5] => [6,3,1,7,8,2,4,5] => [6,2,3,1,7,4,8,5] => [3,6,2,7,8,1,4,5]
[(1,5),(2,3),(4,7),(6,8)] => [3,5,2,7,1,8,4,6] => [5,3,1,7,2,8,4,6] => [5,2,3,1,7,4,8,6] => [3,5,2,7,1,8,4,6]
[(1,4),(2,3),(5,7),(6,8)] => [3,4,2,1,7,8,5,6] => [4,3,1,2,7,8,5,6] => [4,2,3,1,7,5,8,6] => [3,4,2,1,7,8,5,6]
[(1,3),(2,4),(5,7),(6,8)] => [3,4,1,2,7,8,5,6] => [3,4,1,2,7,8,5,6] => [3,1,4,2,7,5,8,6] => [3,4,1,2,7,8,5,6]
[(1,2),(3,4),(5,7),(6,8)] => [2,1,4,3,7,8,5,6] => [2,1,4,3,7,8,5,6] => [2,1,4,3,7,5,8,6] => [2,1,4,3,7,8,5,6]
[(1,2),(3,4),(5,8),(6,7)] => [2,1,4,3,7,8,6,5] => [2,1,4,3,8,7,5,6] => [2,1,4,3,8,6,7,5] => [2,1,4,3,7,8,6,5]
[(1,3),(2,4),(5,8),(6,7)] => [3,4,1,2,7,8,6,5] => [3,4,1,2,8,7,5,6] => [3,1,4,2,8,6,7,5] => [3,4,1,2,7,8,6,5]
[(1,4),(2,3),(5,8),(6,7)] => [3,4,2,1,7,8,6,5] => [4,3,1,2,8,7,5,6] => [4,2,3,1,8,6,7,5] => [3,4,2,1,7,8,6,5]
[(1,5),(2,3),(4,8),(6,7)] => [3,5,2,7,1,8,6,4] => [5,3,1,8,2,7,4,6] => [5,2,3,1,8,6,7,4] => [3,5,2,7,1,8,6,4]
[(1,6),(2,3),(4,8),(5,7)] => [3,6,2,7,8,1,5,4] => [6,3,1,8,7,2,4,5] => [6,2,3,1,8,5,7,4] => [3,6,2,7,8,1,5,4]
[(1,7),(2,3),(4,8),(5,6)] => [3,6,2,7,8,5,1,4] => [7,3,1,8,6,2,4,5] => [8,5,6,2,3,1,7,4] => [3,6,2,7,8,5,1,4]
[(1,8),(2,3),(4,7),(5,6)] => [3,6,2,7,8,5,4,1] => [8,3,1,7,6,2,4,5] => [7,4,8,5,6,2,3,1] => [3,6,2,7,8,5,4,1]
[(1,8),(2,4),(3,7),(5,6)] => [4,6,7,2,8,5,3,1] => [8,4,7,1,6,2,3,5] => [7,3,8,5,6,2,4,1] => [4,6,7,2,8,5,3,1]
[(1,7),(2,4),(3,8),(5,6)] => [4,6,7,2,8,5,1,3] => [7,4,8,1,6,2,3,5] => [8,5,6,2,4,1,7,3] => [4,6,7,2,8,5,1,3]
[(1,6),(2,4),(3,8),(5,7)] => [4,6,7,2,8,1,5,3] => [6,4,8,1,7,2,3,5] => [6,2,4,1,8,5,7,3] => [4,6,7,2,8,1,5,3]
[(1,5),(2,4),(3,8),(6,7)] => [4,5,7,2,1,8,6,3] => [5,4,8,1,2,7,3,6] => [5,2,4,1,8,6,7,3] => [4,5,7,2,1,8,6,3]
[(1,4),(2,5),(3,8),(6,7)] => [4,5,7,1,2,8,6,3] => [4,5,8,1,2,7,3,6] => [4,1,5,2,8,6,7,3] => [4,5,7,1,2,8,6,3]
>>> Load all 191 entries. <<<
[(1,3),(2,5),(4,8),(6,7)] => [3,5,1,7,2,8,6,4] => [3,5,1,8,2,7,4,6] => [3,1,5,2,8,6,7,4] => [3,5,1,7,2,8,6,4]
[(1,2),(3,5),(4,8),(6,7)] => [2,1,5,7,3,8,6,4] => [2,1,5,8,3,7,4,6] => [2,1,5,3,8,6,7,4] => [2,1,5,7,3,8,6,4]
[(1,2),(3,6),(4,8),(5,7)] => [2,1,6,7,8,3,5,4] => [2,1,6,8,7,3,4,5] => [2,1,6,3,8,5,7,4] => [2,1,6,7,8,3,5,4]
[(1,3),(2,6),(4,8),(5,7)] => [3,6,1,7,8,2,5,4] => [3,6,1,8,7,2,4,5] => [3,1,6,2,8,5,7,4] => [3,6,1,7,8,2,5,4]
[(1,4),(2,6),(3,8),(5,7)] => [4,6,7,1,8,2,5,3] => [4,6,8,1,7,2,3,5] => [4,1,6,2,8,5,7,3] => [4,6,7,1,8,2,5,3]
[(1,5),(2,6),(3,8),(4,7)] => [5,6,7,8,1,2,4,3] => [5,6,8,7,1,2,3,4] => [5,1,6,2,8,4,7,3] => [5,6,7,8,1,2,4,3]
[(1,6),(2,5),(3,8),(4,7)] => [5,6,7,8,2,1,4,3] => [6,5,8,7,1,2,3,4] => [6,2,5,1,8,4,7,3] => [5,6,7,8,2,1,4,3]
[(1,7),(2,5),(3,8),(4,6)] => [5,6,7,8,2,4,1,3] => [7,5,8,6,1,2,3,4] => [8,4,6,2,5,1,7,3] => [5,6,7,8,2,4,1,3]
[(1,8),(2,5),(3,7),(4,6)] => [5,6,7,8,2,4,3,1] => [8,5,7,6,1,2,3,4] => [7,3,8,4,6,2,5,1] => [5,6,7,8,2,4,3,1]
[(1,8),(2,6),(3,7),(4,5)] => [5,6,7,8,4,2,3,1] => [8,6,7,5,1,2,3,4] => [6,2,7,3,8,4,5,1] => [5,6,7,8,4,2,3,1]
[(1,7),(2,6),(3,8),(4,5)] => [5,6,7,8,4,2,1,3] => [7,6,8,5,1,2,3,4] => [6,2,8,4,5,1,7,3] => [5,6,7,8,4,2,1,3]
[(1,6),(2,7),(3,8),(4,5)] => [5,6,7,8,4,1,2,3] => [6,7,8,5,1,2,3,4] => [8,4,5,1,6,2,7,3] => [5,6,7,8,4,1,2,3]
[(1,5),(2,7),(3,8),(4,6)] => [5,6,7,8,1,4,2,3] => [5,7,8,6,1,2,3,4] => [5,1,8,4,6,2,7,3] => [5,6,7,8,1,4,2,3]
[(1,4),(2,7),(3,8),(5,6)] => [4,6,7,1,8,5,2,3] => [4,7,8,1,6,2,3,5] => [4,1,8,5,6,2,7,3] => [4,6,7,1,8,5,2,3]
[(1,3),(2,7),(4,8),(5,6)] => [3,6,1,7,8,5,2,4] => [3,7,1,8,6,2,4,5] => [3,1,8,5,6,2,7,4] => [3,6,1,7,8,5,2,4]
[(1,2),(3,7),(4,8),(5,6)] => [2,1,6,7,8,5,3,4] => [2,1,7,8,6,3,4,5] => [2,1,8,5,6,3,7,4] => [2,1,6,7,8,5,3,4]
[(1,2),(3,8),(4,7),(5,6)] => [2,1,6,7,8,5,4,3] => [2,1,8,7,6,3,4,5] => [2,1,7,4,8,5,6,3] => [2,1,6,7,8,5,4,3]
[(1,3),(2,8),(4,7),(5,6)] => [3,6,1,7,8,5,4,2] => [3,8,1,7,6,2,4,5] => [3,1,7,4,8,5,6,2] => [3,6,1,7,8,5,4,2]
[(1,4),(2,8),(3,7),(5,6)] => [4,6,7,1,8,5,3,2] => [4,8,7,1,6,2,3,5] => [4,1,7,3,8,5,6,2] => [4,6,7,1,8,5,3,2]
[(1,5),(2,8),(3,7),(4,6)] => [5,6,7,8,1,4,3,2] => [5,8,7,6,1,2,3,4] => [5,1,7,3,8,4,6,2] => [5,6,7,8,1,4,3,2]
[(1,6),(2,8),(3,7),(4,5)] => [5,6,7,8,4,1,3,2] => [6,8,7,5,1,2,3,4] => [7,3,8,4,5,1,6,2] => [5,6,7,8,4,1,3,2]
[(1,7),(2,8),(3,6),(4,5)] => [5,6,7,8,4,3,1,2] => [7,8,6,5,1,2,3,4] => [8,4,5,1,7,3,6,2] => [5,6,7,8,4,3,1,2]
[(1,8),(2,7),(3,6),(4,5)] => [5,6,7,8,4,3,2,1] => [8,7,6,5,1,2,3,4] => [7,3,6,2,8,4,5,1] => [5,6,7,8,4,3,2,1]
[(1,2),(3,4),(5,6),(7,8),(9,10)] => [2,1,4,3,6,5,8,7,10,9] => [2,1,4,3,6,5,8,7,10,9] => [2,1,4,3,6,5,8,7,10,9] => [2,1,4,3,6,5,8,7,10,9]
[(1,3),(2,4),(5,6),(7,8),(9,10)] => [3,4,1,2,6,5,8,7,10,9] => [3,4,1,2,6,5,8,7,10,9] => [3,1,4,2,6,5,8,7,10,9] => [3,4,1,2,6,5,8,7,10,9]
[(1,4),(2,3),(5,6),(7,8),(9,10)] => [3,4,2,1,6,5,8,7,10,9] => [4,3,1,2,6,5,8,7,10,9] => [4,2,3,1,6,5,8,7,10,9] => [3,4,2,1,6,5,8,7,10,9]
[(1,6),(2,3),(4,5),(7,8),(9,10)] => [3,5,2,6,4,1,8,7,10,9] => [6,3,1,5,2,4,8,7,10,9] => [6,4,5,2,3,1,8,7,10,9] => [3,5,2,6,4,1,8,7,10,9]
[(1,8),(2,3),(4,5),(6,7),(9,10)] => [3,5,2,7,4,8,6,1,10,9] => [8,3,1,5,2,7,4,6,10,9] => [8,6,7,4,5,2,3,1,10,9] => [3,5,2,7,4,8,6,1,10,9]
[(1,10),(2,3),(4,5),(6,7),(8,9)] => [3,5,2,7,4,9,6,10,8,1] => [10,3,1,5,2,7,4,9,6,8] => [10,8,9,6,7,4,5,2,3,1] => [3,5,2,7,4,9,6,10,8,1]
[(1,4),(2,5),(3,6),(7,8),(9,10)] => [4,5,6,1,2,3,8,7,10,9] => [4,5,6,1,2,3,8,7,10,9] => [4,1,5,2,6,3,8,7,10,9] => [4,5,6,1,2,3,8,7,10,9]
[(1,2),(3,6),(4,5),(7,8),(9,10)] => [2,1,5,6,4,3,8,7,10,9] => [2,1,6,5,3,4,8,7,10,9] => [2,1,6,4,5,3,8,7,10,9] => [2,1,5,6,4,3,8,7,10,9]
[(1,2),(3,8),(4,5),(6,7),(9,10)] => [2,1,5,7,4,8,6,3,10,9] => [2,1,8,5,3,7,4,6,10,9] => [2,1,8,6,7,4,5,3,10,9] => [2,1,5,7,4,8,6,3,10,9]
[(1,2),(3,10),(4,5),(6,7),(8,9)] => [2,1,5,7,4,9,6,10,8,3] => [2,1,10,5,3,7,4,9,6,8] => [2,1,10,8,9,6,7,4,5,3] => [2,1,5,7,4,9,6,10,8,3]
[(1,5),(2,6),(3,7),(4,8),(9,10)] => [5,6,7,8,1,2,3,4,10,9] => [5,6,7,8,1,2,3,4,10,9] => [5,1,6,2,7,3,8,4,10,9] => [5,6,7,8,1,2,3,4,10,9]
[(1,3),(2,4),(5,7),(6,8),(9,10)] => [3,4,1,2,7,8,5,6,10,9] => [3,4,1,2,7,8,5,6,10,9] => [3,1,4,2,7,5,8,6,10,9] => [3,4,1,2,7,8,5,6,10,9]
[(1,2),(3,4),(5,8),(6,7),(9,10)] => [2,1,4,3,7,8,6,5,10,9] => [2,1,4,3,8,7,5,6,10,9] => [2,1,4,3,8,6,7,5,10,9] => [2,1,4,3,7,8,6,5,10,9]
[(1,4),(2,3),(5,8),(6,7),(9,10)] => [3,4,2,1,7,8,6,5,10,9] => [4,3,1,2,8,7,5,6,10,9] => [4,2,3,1,8,6,7,5,10,9] => [3,4,2,1,7,8,6,5,10,9]
[(1,2),(3,4),(5,10),(6,7),(8,9)] => [2,1,4,3,7,9,6,10,8,5] => [2,1,4,3,10,7,5,9,6,8] => [2,1,4,3,10,8,9,6,7,5] => [2,1,4,3,7,9,6,10,8,5]
[(1,4),(2,3),(5,10),(6,7),(8,9)] => [3,4,2,1,7,9,6,10,8,5] => [4,3,1,2,10,7,5,9,6,8] => [4,2,3,1,10,8,9,6,7,5] => [3,4,2,1,7,9,6,10,8,5]
[(1,2),(3,7),(4,8),(5,9),(6,10)] => [2,1,7,8,9,10,3,4,5,6] => [2,1,7,8,9,10,3,4,5,6] => [2,1,7,3,8,4,9,5,10,6] => [2,1,7,8,9,10,3,4,5,6]
[(1,6),(2,7),(3,8),(4,9),(5,10)] => [6,7,8,9,10,1,2,3,4,5] => [6,7,8,9,10,1,2,3,4,5] => [6,1,7,2,8,3,9,4,10,5] => [6,7,8,9,10,1,2,3,4,5]
[(1,10),(2,6),(3,7),(4,8),(5,9)] => [6,7,8,9,10,2,3,4,5,1] => [10,6,7,8,9,1,2,3,4,5] => [10,5,9,4,8,3,7,2,6,1] => [6,7,8,9,10,2,3,4,5,1]
[(1,3),(2,4),(5,8),(6,9),(7,10)] => [3,4,1,2,8,9,10,5,6,7] => [3,4,1,2,8,9,10,5,6,7] => [3,1,4,2,8,5,9,6,10,7] => [3,4,1,2,8,9,10,5,6,7]
[(1,2),(3,4),(5,8),(6,9),(7,10)] => [2,1,4,3,8,9,10,5,6,7] => [2,1,4,3,8,9,10,5,6,7] => [2,1,4,3,8,5,9,6,10,7] => [2,1,4,3,8,9,10,5,6,7]
[(1,2),(3,5),(4,6),(7,9),(8,10)] => [2,1,5,6,3,4,9,10,7,8] => [2,1,5,6,3,4,9,10,7,8] => [2,1,5,3,6,4,9,7,10,8] => [2,1,5,6,3,4,9,10,7,8]
[(1,4),(2,5),(3,6),(7,9),(8,10)] => [4,5,6,1,2,3,9,10,7,8] => [4,5,6,1,2,3,9,10,7,8] => [4,1,5,2,6,3,9,7,10,8] => [4,5,6,1,2,3,9,10,7,8]
[(1,2),(3,4),(5,6),(7,9),(8,10)] => [2,1,4,3,6,5,9,10,7,8] => [2,1,4,3,6,5,9,10,7,8] => [2,1,4,3,6,5,9,7,10,8] => [2,1,4,3,6,5,9,10,7,8]
[(1,2),(3,4),(5,6),(7,10),(8,9)] => [2,1,4,3,6,5,9,10,8,7] => [2,1,4,3,6,5,10,9,7,8] => [2,1,4,3,6,5,10,8,9,7] => [2,1,4,3,6,5,9,10,8,7]
[(1,4),(2,3),(5,6),(7,10),(8,9)] => [3,4,2,1,6,5,9,10,8,7] => [4,3,1,2,6,5,10,9,7,8] => [4,2,3,1,6,5,10,8,9,7] => [3,4,2,1,6,5,9,10,8,7]
[(1,6),(2,3),(4,5),(7,10),(8,9)] => [3,5,2,6,4,1,9,10,8,7] => [6,3,1,5,2,4,10,9,7,8] => [6,4,5,2,3,1,10,8,9,7] => [3,5,2,6,4,1,9,10,8,7]
[(1,2),(3,6),(4,5),(7,10),(8,9)] => [2,1,5,6,4,3,9,10,8,7] => [2,1,6,5,3,4,10,9,7,8] => [2,1,6,4,5,3,10,8,9,7] => [2,1,5,6,4,3,9,10,8,7]
[(1,10),(2,9),(3,8),(4,7),(5,6)] => [6,7,8,9,10,5,4,3,2,1] => [10,9,8,7,6,1,2,3,4,5] => [8,3,9,4,7,2,10,5,6,1] => [6,7,8,9,10,5,4,3,2,1]
[(1,2),(3,4),(5,8),(6,7),(9,10),(11,12)] => [2,1,4,3,7,8,6,5,10,9,12,11] => [2,1,4,3,8,7,5,6,10,9,12,11] => [2,1,4,3,8,6,7,5,10,9,12,11] => [2,1,4,3,7,8,6,5,10,9,12,11]
[(1,4),(2,3),(5,8),(6,7),(9,10),(11,12)] => [3,4,2,1,7,8,6,5,10,9,12,11] => [4,3,1,2,8,7,5,6,10,9,12,11] => [4,2,3,1,8,6,7,5,10,9,12,11] => [3,4,2,1,7,8,6,5,10,9,12,11]
[(1,2),(3,4),(5,8),(6,7),(9,12),(10,11)] => [2,1,4,3,7,8,6,5,11,12,10,9] => [2,1,4,3,8,7,5,6,12,11,9,10] => [2,1,4,3,8,6,7,5,12,10,11,9] => [2,1,4,3,7,8,6,5,11,12,10,9]
[(1,4),(2,3),(5,8),(6,7),(9,12),(10,11)] => [3,4,2,1,7,8,6,5,11,12,10,9] => [4,3,1,2,8,7,5,6,12,11,9,10] => [4,2,3,1,8,6,7,5,12,10,11,9] => [3,4,2,1,7,8,6,5,11,12,10,9]
[(1,2),(3,10),(4,5),(6,7),(8,9),(11,12)] => [2,1,5,7,4,9,6,10,8,3,12,11] => [2,1,10,5,3,7,4,9,6,8,12,11] => [2,1,10,8,9,6,7,4,5,3,12,11] => [2,1,5,7,4,9,6,10,8,3,12,11]
[(1,12),(2,3),(4,5),(6,7),(8,9),(10,11)] => [3,5,2,7,4,9,6,11,8,12,10,1] => [12,3,1,5,2,7,4,9,6,11,8,10] => [12,10,11,8,9,6,7,4,5,2,3,1] => [3,5,2,7,4,9,6,11,8,12,10,1]
[(1,2),(3,12),(4,5),(6,7),(8,9),(10,11)] => [2,1,5,7,4,9,6,11,8,12,10,3] => [2,1,12,5,3,7,4,9,6,11,8,10] => [2,1,12,10,11,8,9,6,7,4,5,3] => [2,1,5,7,4,9,6,11,8,12,10,3]
[(1,10),(2,3),(4,5),(6,7),(8,9),(11,12)] => [3,5,2,7,4,9,6,10,8,1,12,11] => [10,3,1,5,2,7,4,9,6,8,12,11] => [10,8,9,6,7,4,5,2,3,1,12,11] => [3,5,2,7,4,9,6,10,8,1,12,11]
[(1,2),(3,4),(5,10),(6,7),(8,9),(11,12)] => [2,1,4,3,7,9,6,10,8,5,12,11] => [2,1,4,3,10,7,5,9,6,8,12,11] => [2,1,4,3,10,8,9,6,7,5,12,11] => [2,1,4,3,7,9,6,10,8,5,12,11]
[(1,4),(2,3),(5,10),(6,7),(8,9),(11,12)] => [3,4,2,1,7,9,6,10,8,5,12,11] => [4,3,1,2,10,7,5,9,6,8,12,11] => [4,2,3,1,10,8,9,6,7,5,12,11] => [3,4,2,1,7,9,6,10,8,5,12,11]
[(1,2),(3,4),(5,12),(6,7),(8,9),(10,11)] => [2,1,4,3,7,9,6,11,8,12,10,5] => [2,1,4,3,12,7,5,9,6,11,8,10] => [2,1,4,3,12,10,11,8,9,6,7,5] => [2,1,4,3,7,9,6,11,8,12,10,5]
[(1,4),(2,3),(5,12),(6,7),(8,9),(10,11)] => [3,4,2,1,7,9,6,11,8,12,10,5] => [4,3,1,2,12,7,5,9,6,11,8,10] => [4,2,3,1,12,10,11,8,9,6,7,5] => [3,4,2,1,7,9,6,11,8,12,10,5]
[(1,2),(3,8),(4,5),(6,7),(9,10),(11,12)] => [2,1,5,7,4,8,6,3,10,9,12,11] => [2,1,8,5,3,7,4,6,10,9,12,11] => [2,1,8,6,7,4,5,3,10,9,12,11] => [2,1,5,7,4,8,6,3,10,9,12,11]
[(1,8),(2,3),(4,5),(6,7),(9,10),(11,12)] => [3,5,2,7,4,8,6,1,10,9,12,11] => [8,3,1,5,2,7,4,6,10,9,12,11] => [8,6,7,4,5,2,3,1,10,9,12,11] => [3,5,2,7,4,8,6,1,10,9,12,11]
[(1,2),(3,8),(4,5),(6,7),(9,12),(10,11)] => [2,1,5,7,4,8,6,3,11,12,10,9] => [2,1,8,5,3,7,4,6,12,11,9,10] => [2,1,8,6,7,4,5,3,12,10,11,9] => [2,1,5,7,4,8,6,3,11,12,10,9]
[(1,8),(2,3),(4,5),(6,7),(9,12),(10,11)] => [3,5,2,7,4,8,6,1,11,12,10,9] => [8,3,1,5,2,7,4,6,12,11,9,10] => [8,6,7,4,5,2,3,1,12,10,11,9] => [3,5,2,7,4,8,6,1,11,12,10,9]
[(1,2),(3,4),(5,6),(7,8),(9,10),(11,12)] => [2,1,4,3,6,5,8,7,10,9,12,11] => [2,1,4,3,6,5,8,7,10,9,12,11] => [2,1,4,3,6,5,8,7,10,9,12,11] => [2,1,4,3,6,5,8,7,10,9,12,11]
[(1,4),(2,3),(5,6),(7,8),(9,10),(11,12)] => [3,4,2,1,6,5,8,7,10,9,12,11] => [4,3,1,2,6,5,8,7,10,9,12,11] => [4,2,3,1,6,5,8,7,10,9,12,11] => [3,4,2,1,6,5,8,7,10,9,12,11]
[(1,2),(3,4),(5,6),(7,8),(9,12),(10,11)] => [2,1,4,3,6,5,8,7,11,12,10,9] => [2,1,4,3,6,5,8,7,12,11,9,10] => [2,1,4,3,6,5,8,7,12,10,11,9] => [2,1,4,3,6,5,8,7,11,12,10,9]
[(1,4),(2,3),(5,6),(7,8),(9,12),(10,11)] => [3,4,2,1,6,5,8,7,11,12,10,9] => [4,3,1,2,6,5,8,7,12,11,9,10] => [4,2,3,1,6,5,8,7,12,10,11,9] => [3,4,2,1,6,5,8,7,11,12,10,9]
[(1,2),(3,6),(4,5),(7,8),(9,10),(11,12)] => [2,1,5,6,4,3,8,7,10,9,12,11] => [2,1,6,5,3,4,8,7,10,9,12,11] => [2,1,6,4,5,3,8,7,10,9,12,11] => [2,1,5,6,4,3,8,7,10,9,12,11]
[(1,6),(2,3),(4,5),(7,8),(9,10),(11,12)] => [3,5,2,6,4,1,8,7,10,9,12,11] => [6,3,1,5,2,4,8,7,10,9,12,11] => [6,4,5,2,3,1,8,7,10,9,12,11] => [3,5,2,6,4,1,8,7,10,9,12,11]
[(1,2),(3,6),(4,5),(7,8),(9,12),(10,11)] => [2,1,5,6,4,3,8,7,11,12,10,9] => [2,1,6,5,3,4,8,7,12,11,9,10] => [2,1,6,4,5,3,8,7,12,10,11,9] => [2,1,5,6,4,3,8,7,11,12,10,9]
[(1,6),(2,3),(4,5),(7,8),(9,12),(10,11)] => [3,5,2,6,4,1,8,7,11,12,10,9] => [6,3,1,5,2,4,8,7,12,11,9,10] => [6,4,5,2,3,1,8,7,12,10,11,9] => [3,5,2,6,4,1,8,7,11,12,10,9]
[(1,2),(3,4),(5,6),(7,10),(8,9),(11,12)] => [2,1,4,3,6,5,9,10,8,7,12,11] => [2,1,4,3,6,5,10,9,7,8,12,11] => [2,1,4,3,6,5,10,8,9,7,12,11] => [2,1,4,3,6,5,9,10,8,7,12,11]
[(1,4),(2,3),(5,6),(7,10),(8,9),(11,12)] => [3,4,2,1,6,5,9,10,8,7,12,11] => [4,3,1,2,6,5,10,9,7,8,12,11] => [4,2,3,1,6,5,10,8,9,7,12,11] => [3,4,2,1,6,5,9,10,8,7,12,11]
[(1,2),(3,4),(5,6),(7,12),(8,9),(10,11)] => [2,1,4,3,6,5,9,11,8,12,10,7] => [2,1,4,3,6,5,12,9,7,11,8,10] => [2,1,4,3,6,5,12,10,11,8,9,7] => [2,1,4,3,6,5,9,11,8,12,10,7]
[(1,4),(2,3),(5,6),(7,12),(8,9),(10,11)] => [3,4,2,1,6,5,9,11,8,12,10,7] => [4,3,1,2,6,5,12,9,7,11,8,10] => [4,2,3,1,6,5,12,10,11,8,9,7] => [3,4,2,1,6,5,9,11,8,12,10,7]
[(1,2),(3,6),(4,5),(7,10),(8,9),(11,12)] => [2,1,5,6,4,3,9,10,8,7,12,11] => [2,1,6,5,3,4,10,9,7,8,12,11] => [2,1,6,4,5,3,10,8,9,7,12,11] => [2,1,5,6,4,3,9,10,8,7,12,11]
[(1,6),(2,3),(4,5),(7,10),(8,9),(11,12)] => [3,5,2,6,4,1,9,10,8,7,12,11] => [6,3,1,5,2,4,10,9,7,8,12,11] => [6,4,5,2,3,1,10,8,9,7,12,11] => [3,5,2,6,4,1,9,10,8,7,12,11]
[(1,2),(3,6),(4,5),(7,12),(8,9),(10,11)] => [2,1,5,6,4,3,9,11,8,12,10,7] => [2,1,6,5,3,4,12,9,7,11,8,10] => [2,1,6,4,5,3,12,10,11,8,9,7] => [2,1,5,6,4,3,9,11,8,12,10,7]
[(1,6),(2,3),(4,5),(7,12),(8,9),(10,11)] => [3,5,2,6,4,1,9,11,8,12,10,7] => [6,3,1,5,2,4,12,9,7,11,8,10] => [6,4,5,2,3,1,12,10,11,8,9,7] => [3,5,2,6,4,1,9,11,8,12,10,7]
[(1,2),(3,4),(5,6),(7,8),(9,10),(11,12),(13,14)] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13]
[(1,2),(3,4),(5,6),(7,8),(9,10),(11,12),(13,14),(15,16)] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15]
[(1,4),(2,5),(3,6),(7,10),(8,11),(9,12)] => [4,5,6,1,2,3,10,11,12,7,8,9] => [4,5,6,1,2,3,10,11,12,7,8,9] => [4,1,5,2,6,3,10,7,11,8,12,9] => [4,5,6,1,2,3,10,11,12,7,8,9]
[(1,7),(2,8),(3,9),(4,10),(5,11),(6,12)] => [7,8,9,10,11,12,1,2,3,4,5,6] => [7,8,9,10,11,12,1,2,3,4,5,6] => [7,1,8,2,9,3,10,4,11,5,12,6] => [7,8,9,10,11,12,1,2,3,4,5,6]
[(1,2),(3,4),(5,6),(7,8),(9,10),(11,12),(13,14),(15,16),(17,18)] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15,18,17] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15,18,17] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15,18,17] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15,18,17]
[(1,2),(3,4),(5,6),(7,8),(9,10),(11,12),(13,14),(15,16),(17,18),(19,20)] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15,18,17,20,19] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15,18,17,20,19] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15,18,17,20,19] => [2,1,4,3,6,5,8,7,10,9,12,11,14,13,16,15,18,17,20,19]
Map
non-nesting-exceedence permutation
Description
The fixed-point-free permutation with deficiencies given by the perfect matching, no alignments and no inversions between exceedences.
Put differently, the exceedences form the unique non-nesting perfect matching whose openers coincide with those of the given perfect matching.
Map
inverse
Description
Sends a permutation to its inverse.
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.
Map
descent views to invisible inversion bottoms
Description
Return a permutation whose multiset of invisible inversion bottoms is the multiset of descent views of the given permutation.
An invisible inversion of a permutation $\sigma$ is a pair $i < j$ such that $i < \sigma(j) < \sigma(i)$. The element $\sigma(j)$ is then an invisible inversion bottom.
A descent view in a permutation $\pi$ is an element $\pi(j)$ such that $\pi(i+1) < \pi(j) < \pi(i)$, and additionally the smallest element in the decreasing run containing $\pi(i)$ is smaller than the smallest element in the decreasing run containing $\pi(j)$.
This map is a bijection $\chi:\mathfrak S_n \to \mathfrak S_n$, such that
  • the multiset of descent views in $\pi$ is the multiset of invisible inversion bottoms in $\chi(\pi)$,
  • the set of left-to-right maxima of $\pi$ is the set of maximal elements in the cycles of $\chi(\pi)$,
  • the set of global ascent of $\pi$ is the set of global ascent of $\chi(\pi)$,
  • the set of maximal elements in the decreasing runs of $\pi$ is the set of weak deficiency positions of $\chi(\pi)$, and
  • the set of minimal elements in the decreasing runs of $\pi$ is the set of weak deficiency values of $\chi(\pi)$.