A TIGHT LOWER BOUND ON THE SIZE OF PLANAR PERMUTATION NETWORKS

被引:3
|
作者
KLAWE, M [1 ]
LEIGHTON, T [1 ]
机构
[1] MIT,DEPT MATH,CAMBRIDGE,MA 02139
关键词
PLANAR GRAPHS; PERMUTATION LAYOUTS; SWITCHING; CIRCUITS;
D O I
10.1137/0405045
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A tight lower bound is proved on the minimum number of vertices in a planar graph in which any permutation between t distinguished vertices can be realized by vertex disjoint paths.
引用
收藏
页码:558 / 563
页数:6
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