Bounding the sum of powers of normalized Laplacian eigenvalues of a graph

Jianxi Li, Ji-Ming Guo, Wai Chee Shiu, Ş. Burcu Bozkurt Altındağ and Durmuş Bozkurt

Applied Mathematics and Computation, 2018, vol. 324, issue C, 82-92

Abstract: Let G be a simple connected graph of order n. Its normalized Laplacian eigenvalues are λ1≥λ2≥⋯≥λn−1≥λn=0. In this paper, new bounds on Sβ*(G)=∑i=1n−1λiβ (β ≠ 0, 1) are derived.

Keywords: Normalized; Laplacian; Eigenvalue; Bound (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:324:y:2018:i:c:p:82-92

DOI: 10.1016/j.amc.2017.12.003

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