Ehrhart $f^*$-Coefficients of Polytopal Complexes are Non-negative Integers

Electronic Journal Of Combinatorics

Felix Breuer¹ 

关键词: Ehrhart theory;    $f^*$-vector;    $h^*$-vector;    Ehrhart polynomial;    counting interpretation;    non-negativity;    partial polytopal complex;    simplicial complex;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

The Ehrhart polynomial $L_P$ of an integral polytope $P$ counts the number of integer points in integral dilates of $P$. Ehrhart polynomials of polytopes are often described in terms of their Ehrhart $h^*$-vector (aka Ehrhart $\delta$-vector), which is th

【 授权许可】

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