The weighted hook length formula

The weighted hook length formula
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加权钩长公式

DOI:
10.1016/j.jcta.2011.02.004
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发表时间:
2010
期刊:
J. Comb. Theory A
影响因子:
--
通讯作者:
I. Pak
I. Pak
中科院分区:
--
文献类型:
--
作者:
I. Ciocan;Matjaž Konvalinka;I. Pak

文献摘要

被引文献

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基于Ciocan-Fontanine,Konvalinka和Pak(2009)[5]的思想,我们引入了经典钩长公式分支规则的加权模拟,并给出了这一结果的两个证明.第一个证明是完全双射的,并在特殊情况下给出了钩长公式的一个新的简短的组合证明。我们的第二个证明是概率性的,推广了格林,Nijenhuis和Wilf(1979)[15]的(通常的)钩走证明,以及Kerov(1993)[20]的q-行走。还提出了进一步的应用。
Based on the ideas in Ciocan-Fontanine, Konvalinka and Pak (2009) [5], we introduce the weighted analogue of the branching rule for the classicalhook length formula, and give two proofs of this result. The first proof is completely bijective, and in a special case gives a new short combinatorial proof of the hook length formula. Our second proof is probabilistic, generalizing the (usual) hook walk proof of Greene, Nijenhuis and Wilf (1979) [15], as well as theq-walk of Kerov (1993) [20]. Further applications are also presented.