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CONTRIBUTORS:
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JOURNAL:
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YEAR:
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2007
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PUB TYPE:
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Journal Article
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SUBJECT(S):
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Mathematical chemistry
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DISCIPLINE:
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Chemistry
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HTTP:
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LANGUAGE:
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English
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PUB ID:
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103-434-875
(Last edited on
2007/06/05 03:40:41 GMT-6)
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SPONSOR(S):
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ABSTRACT:
The Padmakar-Ivan (PI) index of a graph G is defined as PI(G) = ‡”[neu(e|G)+ nev(e|G)], where neu(e|G) is the number of edges of G lying closer to u than to v, nev(e|G) is the number of edges of G lying closer to v than to u and summation goes over all edges of G. In this paper, the PI index of a polyhex nanotorus T is computed. We prove that: (Equation Presented).
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STATISTICS
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