Faces of faces of the acyclic Birkhoff polytope

被引：0
|
作者：
L. Costa
E. A. Martins
机构：
[1] University of Aveiro,Department of Mathematics
来源：
Journal of Mathematical Sciences | 2012年 / 182卷 / 2期
关键词：
Open Vertex; Lower Dimension; Edge Incident; Convex Polyhedron; Common Vertex;
D O I：
10.1007/s10958-012-0735-1
中图分类号：
学科分类号：
摘要：
Given a p-face of the acyclic Birkhoff polytope Ωn(T), where T is a tree with n vertices, we find the number of faces of lower dimension that are contained in it, and its nature is discussed.
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页码：144 / 158
页数：14
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