A Combinatorial Interpretation of Punctu
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Ottavio M. D'Antona; Emanuele Munarini
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Article
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2000
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Elsevier Science
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English
โ 165 KB
We give a combinatorial interpretation of punctured partitions (i.e., n-tuples ( p 1 , p 2 , ..., p n ) of natural numbers such that p 1 + p 2 + } } } + p k =k whenever p k {0) in terms of linear partitions of linearly ordered sets. As an application we give an explicit expression of the permanent (