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on the eccentric connectivity index of unicyclic graphs
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نویسنده
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nacaroğlu yaşar ,maden ayşe dilek
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منبع
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iranian journal of mathematical chemistry - 2018 - دوره : 9 - شماره : 1 - صفحه:47 -56
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چکیده
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In this paper, we obtain the upper and lower bounds on the eccen tricity connectivity index of unicyclic graphs with perfect matchings. also we give some lower bounds on the eccentric connectivity index of unicyclic graphs with given matching numbers.
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کلیدواژه
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unicyclic graph ,eccentric connectivity index ,matching numbers ,perfect matching
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آدرس
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university of kahramanmaras, faculty of science and arts, department of mathematics, turkey, selcuk university, faculty of science, department of mathematics, turkey
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پست الکترونیکی
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aysedilekmaden@selcuk.edu.tr
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Authors
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