Epidemic Contact Tracing and Containment in Fuzzy Social Graphs Using Strength-based Fuzzy Location Total Domination Sets
Year: 2025
Type: article
Abstract: In this study, we investigate the concept of fuzzy locating total dominating sets (FLTDS) in simple connected fuzzy graphs. A subset is defined as a FLTDS if every if each vertex outside of is next to at least one vertex via a strong arc (fuzzy domination), and each such vertex has a unique strength-based representation vector with respect to (fuzzy locating property). The strength-based representation captures the degrees of connectivity between a vertex and the elements of the dominating set, reflecting the inherent fuzziness of relationships in the graph. We define the fuzzy locating total domination number as the minimum cardinality of a FLTDS in a fuzzy graph . The paper presents foundational results and characterizations of FLTDS in selected classes of fuzzy graphs, providing insights into their structural properties and potential applications in network monitoring, fault detection, and information spread in uncertain environments
Author: R Shanmugapriya
Language: English
Topic: Fuzzy and Soft Set Theory
Field: Decision Sciences
Domain: Social Sciences
Open Access status: diamond
OpenAlex ID: W4414570548
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