



















This paper introduces a colored generalization of the Eulerian polynomials, denoted the $α$-colored Eulerian polynomials. We first compute these polynomials by taking the $h$-vector of the $α$-colored permutohedron, a colored analog of the permutohedron which we develop. We also arrive at the $α$-colored Eulerian polynomials combinatorially by defining a new notion of descent for colored permutations.
此内容由惯性聚合(RSS阅读器)自动聚合整理,仅供阅读参考。 原文来自 — 版权归原作者所有。