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arXiv math/0602436math.CO
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图中联盟的谱研究

Spectral study of alliances in graphs

J. A. Rodriguez, J. M. Sigarreta

摘要:

本文得到了图的不同类型联盟数的几个紧界:(全局)防御联盟数、全局进攻联盟数和全局对偶联盟数。特别地,我们研究了图的联盟数与它的代数连通度、它的谱半径和它的拉普拉斯谱半径之间的关系。

英文摘要:

In this paper we obtain several tight bounds on different types of alliance numbers of a graph: (global) defensive alliance number, global offensive alliance number and global dual alliance number. In particular, we investigate the relationship between the alliance numbers of a graph and its algebraic connectivity, its spectral radius, and its Laplacian spectral radius.

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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