On some bounds and exact formulae for connective eccentric indices of graphs under some graph operations (Q2019272)
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scientific article; zbMATH DE number 6420275
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On some bounds and exact formulae for connective eccentric indices of graphs under some graph operations |
scientific article; zbMATH DE number 6420275 |
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On some bounds and exact formulae for connective eccentric indices of graphs under some graph operations (English)
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27 March 2015
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Summary: The connective eccentric index of a graph is a topological index involving degrees and eccentricities of vertices of the graph. In this paper, we have studied the connective eccentric index for double graph and double cover. Also we give the connective eccentric index for some graph operations such as joins, symmetric difference, disjunction, and splice of graphs.
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joins of graphs
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symmetric difference of graphs
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disjunction of graphs
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splice of graphs
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0.9412684
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0.9251769
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0.91906184
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0.9172002
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0.9147113
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0.9144807
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