Identifying Vertex Covers in Graphs
نویسندگان
چکیده
منابع مشابه
Identifying Vertex Covers in Graphs
An identifying vertex cover in a graph G is a subset T of vertices in G that has a nonempty intersection with every edge of G such that T distinguishes the edges, that is, e∩T 6= ∅ for every edge e in G and e∩T 6= f ∩T for every two distinct edges e and f in G. The identifying vertex cover number τD(G) of G is the minimum size of an identifying vertex cover in G. We observe that τD(G) + ρ(G) = ...
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ژورنال
عنوان ژورنال: The Electronic Journal of Combinatorics
سال: 2012
ISSN: 1077-8926
DOI: 10.37236/2114