PERMUTATION GRAPHS - CONNECTED DOMINATION AND STEINER TREES

被引：29
|
作者：
COLBOURN, CJ [1 ]
STEWART, LK [1 ]
机构：
[1] UNIV ALBERTA,DEPT COMP SCI,EDMONTON T6G 2E1,ALBERTA,CANADA
来源：
DISCRETE MATHEMATICS | 1990年 / 86卷 / 1-3期
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
10.1016/0012-365X(90)90359-P
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Efficient algorithms are developed for finding a minimum cardinality connected dominating set and a minimum cardinality Steiner tree in permutation graphs. This contrasts with the known NP-completeness of both problems on comparability graphs in general.
引用
收藏
页码：179 / 189
页数：11
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