Enumerating (2+2)-free posets by the number of minimal elements and other statistics

Sergey Kitaev, Jeffrey B. Remmel. Enumerating (2+2)-free posets by the number of minimal elements and other statistics. Discrete Applied Mathematics, 159(17):2098-2108, 2011. [doi]

Authors

Sergey Kitaev

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Jeffrey B. Remmel

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