音乐等 发表于 2025-3-25 03:22:41
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Edge-Wiener Indices of Composite Graphs,sidered and according to them, the corresponding edge-Wiener indices . and . are defined. In this chapter, we report our recent results on computing the first and second edge-Wiener indices of some composite graphs. Results are illustrated by some interesting examples.粗鲁的人 发表于 2025-3-25 14:46:19
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Molecular Dynamics Simulation of Carbon Nanostructures: The Nanotubes,rmation pathways. In our days the most well-known carbon nanostructures are the fullerenes, the nanotubes, and the graphene. The fullerenes and nanotubes can be thought of as being formed from graphene sheets, i.e., single layers of carbon atoms arranged in a honeycomb lattice. Usually the nature dopropose 发表于 2025-3-25 22:46:53
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Graphene Derivatives: Carbon Nanocones and CorSu Lattice: A Topological Approach,e cones and CorSu (coronene-sumanene) tessellation. Topology of these modified graphenes is given in terms of several counting polynomials and corresponding topological indices. Analytical formulas were derived either by numerical analysis or by the cutting procedure. In the case of CorSu lattice, c