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arXiv math/0505636math.CO
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On Whitney numbers of the Order Ideals of Generalized Fences and Crowns

Alessandro Conflitti

英文摘要:

We solve some recurrences given by E. Munarini and N. Zagaglia Salvi proving explicit closed formulas for Whitney numbers of the distributive lattices of order ideals of the fence poset and crown poset. Moreover, we get explicit closed formulas for Whitney numbers of lattices of order ideals of fences with higher asymmetric peaks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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