The 𝐺 be a connected graph with vertex set 𝑉 (𝐺) and edge set 𝐸(𝐺). A subset 𝑆 ⊆ 𝑉 (𝐺) is called a dominating set of 𝐺 if for every vertex 𝑥 in 𝑉 (𝐺) ⧵ 𝑆, there exists at least one vertex 𝑢 in 𝑆 such that 𝑥 is adjacent to 𝑢. An ordered set 𝑊 ⊆ 𝑉 (𝐺) is called a resolving set of 𝐺, if every pair of vertices 𝑢 and 𝑣 in 𝑉 (𝐺) have distinct representation with respect to 𝑊 . An ordered set 𝑆 ⊆ 𝑉 (𝐺) is called a dominant resolving set of 𝐺, if 𝑆 is a resolving set and also a dominating set of 𝐺. The minimum cardinality of dominant resolving set is called a dominant metric dimension of 𝐺, denoted by 𝐷𝑑𝑖𝑚(𝐺). In this paper, we investigate the dominant metric dimension of some particular class of graphs, the characterisation of graph with certain dominant metric dimension, and the dominant metric dimension of joint and comb products of graphs.
The metric dimension and dominating set are the concept of graph theory that can be developed in terms of the concept and its application in graph operations. One of some concepts in graph theory that combine these two concepts is resolving dominating number. In this paper, the definition of resolving dominating number is presented again as the term dominant metric dimension. The aims of this paper are to find the dominant metric dimension of some special graphs and corona product graphs of the connected graphs and , for some special graphs . The dominant metric dimension of is denoted by ( ) and the dominant metric dimension of corona product graph G and H is denoted by ( ⨀ ).
The local resolving neighborhood of a pair of vertices for and is if there is a vertex in a connected graph where the distance from to is not equal to the distance from to , or defined by . A local resolving function of is a real valued function such that for and . The local fractional metric dimension of graph denoted by , defined by In this research, the author discusses about the local fractional metric dimension of comb product are two graphs, namely graph and graph , where graph is a connected graphs and graph is a complate graph and denoted by We get
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.