Bounds on the inverse signed total domination numbers in graphs
نویسندگان
چکیده
منابع مشابه
Bounds on the Inverse Signed Total Domination Numbers in Graphs
Abstract. Let G = (V,E) be a simple graph. A function f : V → {−1, 1} is called an inverse signed total dominating function if the sum of its function values over any open neighborhood is at most zero. The inverse signed total domination number of G, denoted by γ0 st(G), equals to the maximum weight of an inverse signed total dominating function of G. In this paper, we establish upper bounds on...
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ژورنال
عنوان ژورنال: Opuscula Mathematica
سال: 2016
ISSN: 1232-9274
DOI: 10.7494/opmath.2016.36.2.145