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Algorithmic aspects of certified domination in graphs.
- Source :
-
Communications in Combinatorics & Optimization . Summer/Autumn2022, Vol. 7 Issue 2, p247-255. 9p. - Publication Year :
- 2022
-
Abstract
- A dominating set D of a graph G=(V,E) is called a certified dominating set of G if |N(v)∩(V∖D)| is either 0 or at least 2 for all v∈D. The certified domination number γcer(G) is the minimum cardinality of a certified dominating set of G. In this paper, we prove that the decision problem corresponding to γcer(G) is NP-complete for split graphs, star convex bipartite graphs, comb convex bipartite graphs and planar graphs. We also prove that it is linear time solvable for chain graphs, threshold graphs and bounded tree-width graphs. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 25382128
- Volume :
- 7
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Communications in Combinatorics & Optimization
- Publication Type :
- Academic Journal
- Accession number :
- 155590472
- Full Text :
- https://doi.org/10.22049/CCO.2021.27302.1226