On Eccentric Connectivity Index and Polynomial of Thorn GraphReport as inadecuate




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The eccentric connectivity index based on degree and eccentricity of the vertices of a graph is a widely used graph invariant in mathematics. In this paper we present the explicit generalized expressions for the eccentric connectivity index and polynomial of the thorn graphs, and then consider some particular cases.

KEYWORDS

Ecentricity; Eccentric Connectivity Index; Eccentric Connectivity Polynomial; Thorn Graphs

Cite this paper

N. De -On Eccentric Connectivity Index and Polynomial of Thorn Graph,- Applied Mathematics, Vol. 3 No. 8, 2012, pp. 931-934. doi: 10.4236-am.2012.38139.





Author: Nilanjan De

Source: http://www.scirp.org/



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