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A monoid of Kostka–Foulkes polynomials
Journal of Algebraic Combinatorics ( IF 0.6 ) Pub Date : 2019-04-01 , DOI: 10.1007/s10801-019-00878-7
Pasquale Petrullo , Domenico Senato

We introduce the monoid of the admissible KF polynomials. These polynomials are invariant under uniform translation of partitions. Moreover, each Kostka–Foulkes polynomial turns out to be a linear combination of admissible KF polynomials with coefficients \(-1\) or 1. Elementary manipulations of triangular matrices provide identities on Kostka–Foulkes polynomials which are not obvious a priori.

中文翻译:

Kostka-Foulkes多项式的一个对映体

我们介绍了可允许的KF多项式的monoid。这些多项式在分区的均匀转换下是不变的。而且,每个Kostka-Foulkes多项式都是允许的KF多项式与系数\(-1 \)或1的线性组合。对三角形矩阵的基本操作提供了Kostka-Foulkes多项式的先验身份,而后者显然不是先验的。
更新日期:2019-04-01
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