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Equidistribution and sign-balance on 321-avoiding permutations - MaRDI portal

Equidistribution and sign-balance on 321-avoiding permutations (Q1778031)

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Equidistribution and sign-balance on 321-avoiding permutations
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    Equidistribution and sign-balance on 321-avoiding permutations (English)
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    26 May 2005
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    Dyck paths
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    last-descent enumerator
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    generating function
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