Vertex partitioning problems: characterization, complexity and algorithms on partial K-trees
Vertex partitioning problems: characterization, complexity and algorithms on partial K-trees
Computers and Intractability: A Guide to the Theory of NP-Completeness
Computers and Intractability: A Guide to the Theory of NP-Completeness
Complexity of domination-type problems in graphs
Nordic Journal of Computing
On the Computational Complexity of Codes in Graphs
MFCS '88 Proceedings of the Mathematical Foundations of Computer Science 1988
Algorithmic Graph Theory and Perfect Graphs (Annals of Discrete Mathematics, Vol 57)
Algorithmic Graph Theory and Perfect Graphs (Annals of Discrete Mathematics, Vol 57)
Computational complexity of generalized domination: a complete dichotomy for chordal graphs
WG'07 Proceedings of the 33rd international conference on Graph-theoretic concepts in computer science
Generalized domination in degenerate graphs: a complete dichotomy of computational complexity
TAMC'08 Proceedings of the 5th international conference on Theory and applications of models of computation
On weighted efficient total domination
Journal of Discrete Algorithms
Parameterized complexity of generalized domination problems
Discrete Applied Mathematics
Graph classes with structured neighborhoods and algorithmic applications
WG'11 Proceedings of the 37th international conference on Graph-Theoretic Concepts in Computer Science
Graph classes with structured neighborhoods and algorithmic applications
Theoretical Computer Science
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We discuss the computational complexity of generalized domination problems, which were introduced in [J.A.Telle: Complexity of domination-type problems in graphs, Nordic Journal of Computing 1 (1994), 157-171], restricted to chordal and interval graphs. The existence problem, parametrized by two sets of nonnegative integers σ and ρ, asks for the existence of a set S of vertices of a given graph such that for every vertex u ∈ S (or u ∉ S), the number of neighbors of u which are in S is in σ (in ρ, respectively). Telle proved that this problem is NP-complete for general graphs, provided both σ and ρ are finite and 0 ∉ ρ. One of our main results shows that in such cases, the existence problem is polynomially solvable for interval graphs. On the other hand, for chordal graphs, the complexity of the existence problem varies significantly even when σ and ρ contain one element each.