
<abstract><p>The cactus graph has many practical applications, particularly in radio communication systems. Let $ G = (V, E) $ be a finite, undirected, and simple connected graph, then the edge metric dimension of $ G $ is the minimum cardinality of the edge metric generator for $ G $ (an ordered set of vertices that uniquely determines each pair of distinct edges in terms of distance vectors). Given an ordered set of vertices $ \mathcal{G}_e = \{g_1, g_2, ..., g_k \} $ of a connected graph $ G $, for any edge $ e\in E $, we referred to the $ k $-vector (ordered $ k $-tuple), $ r(e|\mathcal{G}_e) = (d(e, g_1), d(e, g_2), ..., d(e, g_k)) $ as the edge metric representation of $ e $ with respect to $ G_e $. In this regard, $ \mathcal{G}_e $ is an edge metric generator for $ G $ if, and only if, for every pair of distinct edges $ e_1, e_2 \in E $ implies $ r (e_1 |\mathcal{G}_e) \neq r (e_2 |\mathcal{G}_e) $. In this paper, we investigated another class of cacti different from the cacti studied in previous literature. We determined the edge metric dimension of the following cacti: $ \mathfrak{C}(n, c, r) $ and $ \mathfrak{C}(n, m, c, r) $ in terms of the number of cycles $ (c) $ and the number of paths $ (r) $.</p></abstract>
Artificial intelligence, Metric (unit), cactus graphs, Engineering, edge metric generator, QA1-939, FOS: Mathematics, edge metric dimension, Graph Labeling and Dimension Problems, Topology (electrical circuits), Edge Coloring, Computer science, Enhanced Data Rates for GSM Evolution, Dimension (graph theory), Operations management, Computational Theory and Mathematics, Combinatorics, Computer Science, Physical Sciences, Metric Dimension, Mathematics
Artificial intelligence, Metric (unit), cactus graphs, Engineering, edge metric generator, QA1-939, FOS: Mathematics, edge metric dimension, Graph Labeling and Dimension Problems, Topology (electrical circuits), Edge Coloring, Computer science, Enhanced Data Rates for GSM Evolution, Dimension (graph theory), Operations management, Computational Theory and Mathematics, Combinatorics, Computer Science, Physical Sciences, Metric Dimension, Mathematics
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