On a Special Class of Hyper-Permutahedra

Electronic Journal Of Combinatorics

Geir Agnarsson¹ 

关键词: Polytope;    Permutahedron;    Minkowski sum;    Flag polynomial;    Exponential flag function.;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

Minkowski sums of simplices in ${\mathbb{R}}^n$ form an interesting class of polytopes that seem to emerge in various situations. In this paper we discuss the Minkowski sum of the  simplices $\Delta_{k-1}$ in ${\mathbb{R}}^n$ where $k$ and $n$ are fixed,

【 授权许可】

Others