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
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
相关论文
共 50 条