Abstract
The additive degree–Kirchhoff index is an important topological index. This paper we devote to establishing the explicit analytical expression for the simple formulae of the expected value of the additive degree–Kirchhoff index in a random polygon. Based on the result above, the additive degree–Kirchhoff indexes of all polygonal chains with extremal values and average values are obtained.
Funder
National Science Foundation of China
Natural Science Foundation of Anhui Province
Graduate innovation fund project of Anhui University of Science and Technology
Subject
Geometry and Topology,Logic,Mathematical Physics,Algebra and Number Theory,Analysis
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