The Hyper-Zagreb Index of Trees and Unicyclic Graphs
نویسندگان
چکیده مقاله:
Topological indices are widely used as mathematical tools to analyze different types of graphs emerged in a broad range of applications. The Hyper-Zagreb index (HM) is an important tool because it integrates the first two Zagreb indices. In this paper, we characterize the trees and unicyclic graphs with the first four and first eight greatest HM-value, respectively.
منابع مشابه
Leap Zagreb indices of trees and unicyclic graphs
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عنوان ژورنال
دوره 18 شماره 1
صفحات 41- 54
تاریخ انتشار 2023-04
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