On Skolem odd and even difference mean graphs
نویسندگان
چکیده
منابع مشابه
Skolem Odd Difference Mean Graphs
In this paper we define a new labeling called skolem odd difference mean labeling and investigate skolem odd difference meanness of some standard graphs. Let G = (V,E) be a graph with p vertices and q edges. G is said be skolem odd difference mean if there exists a function f : V (G) → {0, 1, 2, 3, . . . , p + 3q − 3} satisfying f is 1−1 and the induced map f : E(G) → {1, 3, 5, . . . , 2q−1} de...
متن کاملskolem odd difference mean graphs
in this paper we define a new labeling called skolem odd difference mean labeling and investigate skolem odd difference meanness of some standard graphs. let g = (v,e) be a graph with p vertices and q edges. g is said be skolem odd difference mean if there exists a function f : v (g) → {0, 1, 2, 3, . . . , p + 3q − 3} satisfying f is 1−1 and the induced map f : e(g) → {1, 3, 5, . . . , 2q−1} d...
متن کاملSkolem difference mean labeling of disconnected graphs
Let G = (V,E) be a graph with p vertices and q edges. G is said to have skolem difference mean labeling if it is possible to label the vertices x ∈ V with distinct elements f(x) from 1, 2, 3, ..., p+ q in such a way that for each edge e = uv, let f∗(e) = l |f(u)−f(v)| 2 m and the resulting labels of the edges are distinct and are from 1, 2, 3, ..., q. A graph that admits a skolem difference mea...
متن کاملEven vertex odd mean labeling of graphs
In this paper we introduce a new type of labeling known as even vertex odd mean labeling. A graph G with p vertices and q edges is said to have an even vertex odd mean labeling if there exists an injective function f : V (G) → {0, 2, 4, . . . , 2q−2, 2q} such that the induced map f∗ : E(G) → {1, 3, 5, . . . , 2q− 1} defined by f∗(uv) = f(u)+f(v) 2 is a bijection. A graph that admits an even ver...
متن کاملFurther results on odd mean labeling of some subdivision graphs
Let G(V,E) be a graph with p vertices and q edges. A graph G is said to have an odd mean labeling if there exists a function f : V (G) → {0, 1, 2,...,2q - 1} satisfying f is 1 - 1 and the induced map f* : E(G) → {1, 3, 5,...,2q - 1} defined by f*(uv) = (f(u) + f(v))/2 if f(u) + f(v) is evenf*(uv) = (f(u) + f(v) + 1)/2 if f(u) + f(v) is odd is a bijection. A graph that admits an odd mean labelin...
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ژورنال
عنوان ژورنال: Journal of King Saud University - Science
سال: 2018
ISSN: 1018-3647
DOI: 10.1016/j.jksus.2017.09.018