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.
โฆ LIBER โฆ
Edge domination on bipartite permutation graphs and cotriangulated graphs
โ Scribed by Anand Srinivasan; K. Madhukar; P. Nagavamsi; C.Pandu Rangan; Maw-Shang Chang
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 638 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0020-0190
No coin nor oath required. For personal study only.
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## Abstract In this paper, we further study the properties of bipartite permutation graphs. We give first efficient parallel algorithms for several problems on bipartite permutation graphs. These problems include transforming a bipartite graph into a strongly ordered one if it is also a permutation
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