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Some Indices in the Random Spiro Chains
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نویسنده
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Liu Hechao ,Zeng Mingyao ,Deng Hanyuan ,Tang Zikai
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منبع
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Iranian Journal Of Mathematical Chemistry - 2020 - دوره : 11 - شماره : 4 - صفحه:255 -270
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چکیده
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The gutman index, schultz index, multiplicative degree-kirchhoff index, additive degree-kirchhoff index are four well-studied topological indices, which are useful tools in qspr and qsar investigations. spiro compounds are an important class of cycloalkanes in organic chemistry. in this paper, we determine the expected values of these indices in the random spiro chains, and the extremal values among all spiro chains with ݊ hexagons.
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کلیدواژه
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Spiro Chain ,Gutman Index ,Schultz Index ,Multiplicative Degree-Kirchhoff Index ,Additive Degree-Kirchhoff Index
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آدرس
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Hunan Normal University, School Of Mathematics And Statistics, China. South China Normal University, School Of Mathematical Sciences, China, Hunan Normal University, School Of Mathematics And Statistics, China, Hunan Normal University, School Of Mathematics And Statistics, China, Hunan Normal University, School Of Mathematics And Statistics, China
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پست الکترونیکی
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zikaitang@163.com
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Authors
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