AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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STUDIA CHEMIA - Issue no. 4 / 2014 | |||||||
Article: |
COMPUTING MODIFIED ECCENTRIC CONNECTIVITY INDEX AND CONNECTIVE ECCENTRIC INDEX OF V-PHENYLENIC NANOTORUS. Authors: . |
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Abstract: The modified eccentric connectivity index of a molecular graph is defined as the sum, of the products of eccentricity with the total degree of neighbouring vertices, over all vertices of the graph. On the other hand, the connective eccentric index of a graph is defined as the sum of the ratio of degree and eccentricity of the vertices. In this paper the exact expressions for the modified eccentric connectivity index and connective eccentric index of V-phenylenic nanotorus are computed. Keywords: Eccentricity, V-phenylenic nanotorus, modified eccentric connectivity index, connective eccentric index.
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