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arXiv 1809.06407math.CO
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双星序列与广义第二Zagreb指标

The Double Star Sequences and the General Second Zagreb Index

Leonid Bedratyuk

摘要:

对于一个单图,我们引入了双星序列,双星频繁序列的概念,并证明了这些序列是彼此的逆。作为结果,我们表示的一般第二萨格勒布指数的双星序列。此外,我们还计算了一般第二萨格勒布指标序列的一般生成函数和线性递推关系。

英文摘要:

For a simple graph we introduce notions of the double star sequence, the double star frequently sequence and prove that these sequences are inverses of each other. As a consequence, we express the general second Zagreb index in terms of the double star sequence. Also, we calculate the ordinary generating function and a linear recurrence relation for the sequence of the general second Zagreb indexes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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