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[期刊论文] 作者：Tingzeng Wu,Huazhong Lü,
来源：应用数学(英文) 年份：2020
The eccentricity of a vertex in a graph is the maximum distance from the vertex to any other vertex. Two structure topological indices: eccentric connectivity i...
[期刊论文] 作者：Tingzeng Wu,Ying Wu,
来源：应用数学(英文) 年份：2018
The eccentric connectivity index and connective eccentricity index are important topological indices for chemistry. In this paper, we investigate the eccentric...
[期刊论文] 作者：Tingzeng Wu,Huazhong Lü,
来源：应用数学(英文) 年份：2017
Two nonisomorphic graphs G and H are said to be matching equivalent if and only if G and H have the same matching polynomials. In this paper, some families matc...
[期刊论文] 作者：Xiaolin Zeng,Tingzeng Wu,
来源：应用数学(英文) 年份：2021
The Lanzhou index of a graph G is defined as the sum of the product between and squa...
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