arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1010.4072math.COmath.QA
收藏

分区的代码和移位代码

Codes and shifted codes of partitions

J. T. Hird, Naihuan Jing, Ernest Stitzinger

摘要:

在最近的一篇论文中,Carrell和Goulden发现了Bernstein算子的组合恒等式,然后他们用它来证明Bernstein定理。我们表明,这个身份是一个简单的后果的经典结果。我们还展示了一个类似的方法,使用代码的分区可以推广到舒尔功能,也包括舒尔$Q$ -功能,并得出这两种情况下的组合配方。然后,我们通过研究Littlewood-Richardson和Pieri规则来应用它们。

英文摘要:

In a recent paper, Carrell and Goulden found a combinatorial identity of the Bernstein operators that they then used to prove Bernstein's Theorem. We show that this identity is a straightforward consequence of the classical result. We also show how a similar approach using the codes of partitions can be generalized from Schur functions to also include Schur $Q$-functions and derive the combinatorial formulation for both cases. We then apply them by examining the Littlewood-Richardson and Pieri Rules.

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。

↑