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
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.
引用
收藏
页码:144 / 158
页数:14
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