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A Note on Connectivity and lambda-Modified Wiener Index
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نویسنده
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Gao WEI ,Gao YUN
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منبع
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iranian journal of mathematical chemistry - 2015 - دوره : 6 - شماره : 2 - صفحه:137 -143
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چکیده
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In theoretical chemistry, -modified wiener index is a graph invariant topological index to analyze the chemical properties of molecular structure. in this note, we determine the minimum -modified wiener index of graph with fixed connectivity or edge-connectivity. our results also present the sufficient and necessary condition for reaching the lower bound.
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کلیدواژه
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Chemical graph theory ,-modified Wiener index ,connectivity ,edge-connectivity
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آدرس
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Yunnan normal university, School of Information Science and Technology, China, yunnan normal university, Department of Editorial, China
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Authors
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