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arXiv 1809.09897math.CO
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泛圈图的若干充分条件

Some Sufficient Conditions on Pancyclic Graphs

Guidong Yu, Tao Yu, Axiu Shu, Xiangwei Xia

摘要:

泛圈图是一个包含所有可能长度的圈的图,从3到图中的顶点数。本文利用图的边数、谱半径和无号Laplacian谱半径建立了图是泛圈图的新的充分条件。

英文摘要:

A pancyclic graph is a graph that contains cycles of all possible lengths from three up to the number of vertices in the graph. In this paper, we establish some new sufficient conditions for a graph to be pancyclic in terms of the edge number, the spectral radius and the signless Laplacian spectral radius of the graph.

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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