Topics concerning metric dimension related invariants in graphs are nowadays intensively studied. This compendium of combinatorial and computational results on this topic is an …
Given a connected simple graph G=(V, E) G=(V, E) and a positive integer k, a set S ⊆ VS⊆ V is said to be ak-metric generator for G if and only if for any pair of different vertices u, v ∈ V …
Let G be a connected graph. A vertex w∈ VG/strongly resolves two vertices u, v∈ VG/if there exists some shortest uw path containing v or some shortest vw path containing u. A set …
GA Barragán-Ramírez… - Graphs and …, 2016 - Springer
A vertex v ∈ V (G) v∈ V (G) is said to distinguish two vertices x, y ∈ V (G) x, y∈ V (G) of a nontrivial connected graph G if the distance from v to x is different from the distance from v to …
A metric generator is a set W of vertices of a graph G (V, E) such that for every pair of vertices u, v of G, there exists a vertex w∈ W with the condition that the length of a shortest path from …
Let G be a connected graph. Given an ordered set W={w 1,..., wk}⊆ V (G) and a vertex u∈ V (G), the representation of u with respect to W is the ordered k-tuple (d (u, w 1), d (u, w 2),..., d …
RV Voronov - Вестник СПбГУ. Прикладная математика …, 2017 - cyberleninka.ru
The concept of resolving the set within a graph is related to the optimal placement problem of access points in an indoor positioning system. A vertex w of the undirected connected …
A Hakanen, T Laihonen - Fundamenta Informaticae, 2018 - content.iospress.com
A subset S of vertices is a resolving set in a graph if every vertex has a unique array of distances to the vertices of S. Consequently, we can locate any vertex of the graph with the …
Given a connected graph G, a vertex w ∈ V (G) w∈ V (G) distinguishes two different vertices u, v of G if the distances between w and u, and between w and v are different. Moreover, w …