Results 121 to 130 of about 16,423 (156)
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The Wiener index of hypergraphs
Journal of Combinatorial Optimization, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiangxiang Liu +2 more
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Acta Applicandae Mathematicae, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wu, Xiaoying, Liu, Huiqing
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wu, Xiaoying, Liu, Huiqing
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An inequality between the edge-Wiener index and the Wiener index of a graph
Applied Mathematics and Computation, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Martin Knor +2 more
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The Multiplicative Version of the Wiener Index
Journal of Chemical Information and Computer Sciences, 1999The classical Wiener index, W(G), is equal to the sum of the distances between all pairs of vertexes of a (molecular) graph, G. We now consider a related topological index, pi(G), equal to the product of distances between all pairs of vertexes of G.
Ivan Gutman +3 more
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Wiener Index, Hyper-Wiener Index, Harary Index and Hamiltonicity Properties of graphs
Applied Mathematics-A Journal of Chinese Universities, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yu, Gui-dong +2 more
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From Wiener Index to Molecules
Journal of Chemical Information and Modeling, 2005In this paper we present an algorithm for the generation of molecular graphs with a given value of the Wiener index. The high number of graphs for a given value of the Wiener index is reduced thanks to the application of a set of heuristics taking into account the structural characteristics of the molecules.
Gonzalo Cerruela García +4 more
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Wiener index of sum of shadowgraphs
Discrete Mathematics, Algorithms and Applications, 2022The Wiener index of a graph [Formula: see text], denoted by [Formula: see text], is defined as [Formula: see text] where the sum is taken through all unordered pairs of vertices of [Formula: see text] and [Formula: see text] is distance between two vertices [Formula: see text] and [Formula: see text] of [Formula: see text]. Let [Formula: see text] and
Shanu Goyal +2 more
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On Wiener and terminal Wiener index of graphs
International Journal of Biomathematics, 2015The Wiener index is a topological index defined as the sum of distances between all pairs of vertices in a graph. It was introduced as a structural descriptor for molecular graphs of alkanes, which are trees with vertex degrees of four at the most. The terminal Wiener index is defined as the sum of distances between all pairs of pendent vertices in a ...
Babujee, J. Baskar, Senbagamalar, J.
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Wiener polarity index of dendrimers
Applied Mathematics and Computation, 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guoliang Liu, Guodong Liu
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On the Wiener polarity index of graphs
Applied Mathematics and Computation, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hongbo Hua, Kinkar Chandra Das
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