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Connected domination and Steiner set on weighted permutation graphs

โœ Scribed by K. Arvind; C. Pandu Regan


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
521 KB
Volume
41
Category
Article
ISSN
0020-0190

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๐Ÿ“œ SIMILAR VOLUMES


Permutation graphs: Connected domination
โœ Charles J. Colbourn; Lorna K. Stewart ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 702 KB

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.