Bounds for Incidence Energy of Some Graphs

Weizhong Wang and Dong Yang

Journal of Applied Mathematics, 2013, vol. 2013, 1-7

Abstract:

Let be a simple graph. The incidence energy ( for short) of is defined as the sum of the singular values of the incidence matrix. In this paper, a new upper bound for of graphs in terms of the maximum degree is given. Meanwhile, bounds for of the line graph of a semiregular graph and the paraline graph of a regular graph are obtained.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljam:757542

DOI: 10.1155/2013/757542

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