A note on connectivity and lambda-modified Wiener index
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Abstract:
In theoretical chemistry, -modified Wiener index is a graph invariant topological index to analyze the chemical properties of molecular structure. In this note, we determine the minimum -modified Wiener index of graph with fixed connectivity or edge-connectivity. Our results also present the sufficient and necessary condition for reaching the lower bound.
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Journal title
volume 6 issue 2
pages 137- 143
publication date 2015-10-01
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