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arXiv 2608.19466math.CO

扭曲的富尔克斯特征多项式的碰撞分类

Classification of Collisions of Twisted Foulkes Character Polynomials

Aparna Upadhyay

中文总结 AI 辅助

本文分类了扭曲的富尔克斯特征多项式的碰撞,通过完全分类产生相同多项式的分拆对,得出其相等性可由分拆的两个显式局部运算实现纯组合表征的核心结论。

中文摘要 AI 辅助

扭曲的富尔克斯(Foulkes)特征多项式是与整数分拆关联的代数定义多项式。我们通过完全分类产生相同多项式的所有分拆对,精确确定该多项式编码的组合信息。主要结果表明,扭曲的富尔克斯特征多项式的相等性可通过分拆上的两个显式局部运算获得纯组合表征。

英文摘要

The twisted Foulkes character polynomial is an algebraically defined polynomial attached to an integer partition. We determine precisely how much combinatorial information this polynomial encodes by completely classifying all pairs of partitions that give rise to the same polynomial. Our main result shows that equality of twisted Foulkes character polynomials admits a purely combinatorial characterization in terms of two explicit local operations on partitions.

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