A note on hyper-Zagreb coindex of graph operations

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• 作者：Bommanahal Basavanagoud ; Shreekant Patil
• 关键词：Zagreb index ; Zagreb coindex ; Forgotten topological index ; Hyper ; Zagreb index ; Hyper ; Zagreb coindex ; Graph operations
• 刊名：Journal of Applied Mathematics and Computing
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：53
• 期：1-2
• 页码：647-655
• 全文大小：
• 刊物类别：Mathematics and Statistics
• 刊物主题：Computational Mathematics and Numerical Analysis; Appl.Mathematics/Computational Methods of Engineering; Theory of Computation; Mathematics of Computing;
• 出版者：Springer Berlin Heidelberg
• ISSN：1865-2085
• 卷排序：53

文摘

In this paper, the hyper-Zagreb coindex of the union, Cartesian product, composition and corona product of graphs are computed. The hyper-Zagreb coindex of the union, Cartesian product and composition of graphs correct some errors in Veylaki et al. (J Appl Math Comput, doi:10.1007/s12190-015-0872-z, 2015).