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exponential second zagreb index of chemical trees
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نویسنده
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balachandran selvaraj ,vetrik tomas
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منبع
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transactions on combinatorics - 2021 - دوره : 10 - شماره : 2 - صفحه:97 -106
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چکیده
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Cruz, monsalve and rada [extremal values of vertex-degree-based topological indices of chemical trees, appl. math. comput. 380 (2020) 125281] posed an open problem to find the maximum value of the exponential second zagreb index for chemical trees of given order. in this paper, we solve the open problem completely.
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کلیدواژه
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topological index ,degree ,extremal graph theory
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آدرس
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university of the free state, department of mathematics and applied mathematics, south africa. sastra deemed university, school of arts, sciences and humanities, department of mathematics, india, university of the free state, department of mathematics and applied mathematics, south africa
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پست الکترونیکی
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vetrikt@ufs.ac.za
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Authors
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