Geodesic
Meet and join within the lattice of set partitions
The electronic journal of combinatorics, Tome 8 (2001) no. 1
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We build on work of Boris Pittel [5] concerning the number of $t$-tuples of partitions whose meet (join) is the minimal (maximal) element in the lattice of set partitions.
DOI : 10.37236/1559
Classification : 05A18, 06C10, 05A15, 05A16
Mots-clés : partitions, meet, join, lattice of set partitions, Bell number, Stirling numbers, inclusion exclusion formula 
@article{10_37236_1559,
     author = {E. Rodney Canfield},
     title = {Meet and join within the lattice of set partitions},
     journal = {The electronic journal of combinatorics},
     year = {2001},
     volume = {8},
     number = {1},
     doi = {10.37236/1559},
     zbl = {0970.05011},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1559/}
}
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E. Rodney Canfield. Meet and join within the lattice of set partitions. The electronic journal of combinatorics, Tome 8 (2001) no. 1. doi: 10.37236/1559

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