Journal of University of Science and Technology of China ›› 2019, Vol. 49 ›› Issue (5): 368-376.DOI: 10.3969/j.issn.0253-2778.2019.05.003
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Abstract: The Balaban index and sum-Balaban index were used in various quantitative structure-property relationship and quantitative structure activity relationship studies. Here the upper bounds of Balaban index and sum-Balaban index among all cacti were given and the cacti that attain the bounds were characterized.
Key words: cactus, Balaban index, sum-Balaban index, maximum
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URL: http://just-cn.ustc.edu.cn/EN/10.3969/j.issn.0253-2778.2019.05.003
http://just-cn.ustc.edu.cn/EN/Y2019/V49/I5/368