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Edge deletion and symmetric division degree index of graphs
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نویسنده
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amraei najaf ,zaeembashi ali
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منبع
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journal of discrete mathematics and its applications - 2023 - دوره : 8 - شماره : 3 - صفحه:137 -145
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چکیده
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The symmetric division deg index (or simply sdd) was proposed by vukičević et al. as a remarkable predictor of total surface area of polychlorobiphenyls. we are interested in how the sdd of a graph changes when edges are deleted. the obtained results show that all cases are possible: increased, decreased and unchanged. in this article, we present some necessary conditions for the occurrence of each of the three different states.
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کلیدواژه
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symmetric division degree index ,edge deletion ,semiregular graph
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آدرس
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shahid rajaee teacher training university, faculty of science, department of mathematics, Iran, shahid rajaee teacher training university, faculty of science, department of mathematics, Iran
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Authors
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