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The maximal total irregularity of bicyclic graphs
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نویسنده
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you l. ,yang j. ,zhu y. ,you z.
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منبع
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journal of applied mathematics - 2014 - دوره : 2014 - شماره : 0
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چکیده
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In 2012,abdo and dimitrov defined the total irregularity of a graph g=(v,e) as irrtg=1/2u,vvdgu-dgv,where dgu denotes the vertex degree of a vertex uv. in this paper,we investigate the total irregularity of bicyclic graphs and characterize the graph with the maximal total irregularity among all bicyclic graphs on n vertices. © 2014 lihua you et al.
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آدرس
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school of mathematical sciences,south china normal university, China, school of mathematical sciences,south china normal university, China, school of mathematical sciences,south china normal university, China, department of computer science,guangdong polytechnic normal university, China
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Authors
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