Hypergraph domination and strong independence
نویسندگان
چکیده
منابع مشابه
Hypergraph Domination and Strong Independence
We solve several conjectures and open problems from a recent paper by Acharya [2]. Some of our results are relatives of the Nordhaus–Gaddum theorem, concerning the sum of domination parameters in hypergraphs and their complements. (A dominating set in H is a vertex set D ⊆ X such that, for every vertex x ∈ X\D there exists an edge E ∈ E with x ∈ E and E∩D 6= ∅.) As an example, it is shown that ...
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ژورنال
عنوان ژورنال: Applicable Analysis and Discrete Mathematics
سال: 2009
ISSN: 1452-8630,2406-100X
DOI: 10.2298/aadm0902347j