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Two Types of Geometric–Arithmetic index of Nanotube V–phenylenic
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نویسنده
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GHORBANI M ,MORADI S ,BABARAHIM S
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منبع
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iranian journal of mathematical chemistry - 2011 - دوره : 2 - شماره : 2 - صفحه:109 -117
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چکیده
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The concept of geometric-arithmetic indices was introduced in the chemical graph theory. these indices are defined by the following general formula: ,where is some quantity that in a unique manner can be associated with the vertex u of graph g. in this paper the exact formula for two types of geometric-arithmetic index of v-phenylenic nanotube are given.
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کلیدواژه
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GA index ,V–phenylenic nanotube
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آدرس
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shahid rajaee teacher training university, ایران, arak university, ایران, arak university, ایران
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Authors
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