A Note on “Wiener Index of a Fuzzy Graph and Application to Illegal Immigration Networks”
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Connectivity parameters have an important role in the study of communication networks. Wiener index is such a parameter with several applications in networking, facility location, cryptology, chemistry, and molecular biology, etc. In this paper, we show two notes related to the Wiener index of a fuzzy graph. First, we argue that Theorem 3.10 in the paper “Wiener index of a fuzzy graph and application to illegal immigration networks, Fuzzy Sets and Syst. 384 (2020) 132–147” is not correct. We give a correct statement of Theorem 3.10. Second, by using a new operator on matrix, we propose a simple and polynomial-time algorithm to compute the Wiener index of a fuzzy graph.
1995 ◽
Vol 80
(1)
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pp. 139-146
2020 ◽
Vol 12
(05)
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pp. 2050057
2017 ◽
Vol 14
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pp. 136
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2014 ◽
Vol 61
(1)
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pp. 51-78
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