新图和的萨格勒布指数

Q3 Mathematics

Ural Mathematical Journal Pub Date : 2023-07-27 DOI:10.15826/umj.2023.1.001

Liju Alex, G. Indulal

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引用次数: 0

摘要

第一和第二萨格勒布指数，自成立以来，已受到广泛的研究，在物理化学分析的化合物。在[6]中，邓汉元等人计算了M. Eliasi, B. Taeri在[6]中定义的图上的四种新操作的第一和第二Zagreb指数。在此基础上，我们定义了一个新的图运算，并计算了所得到图的第一和第二萨格勒布指数。我们用一些例子来说明结果。

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ZAGREB INDICES OF A NEW SUM OF GRAPHS

The first and second Zagreb indices, since its inception have been subjected to an extensive research in the physio- chemical analysis of compounds. In [6] Hanyuan Deng et.al computed the first and second Zagreb indices of four new operations on a graph defined by M. Eliasi, B. Taeri in [4]. Motivated from this we define a new operation on graphs and compute the first and second Zagreb indices of the resultant graph. We illustrate the results with some examples.

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来源期刊

Ural Mathematical Journal Mathematics-Mathematics (all)

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

16 weeks