Abstract
Let G be a simple connected graph of order n, where [InlineEquation not available: see fulltext.]. Its normalized Laplacian eigenvalues are [InlineEquation not available: see fulltext.]. In this paper, some new upper and lower bounds on [InlineEquation not available: see fulltext.] are obtained, respectively. Moreover, connected graphs with [InlineEquation not available: see fulltext.] (or [InlineEquation not available: see fulltext.]) are also characterized.
MSC:05C50, 15A48.
Original language | English |
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Article number | 316 |
Journal | Journal of Inequalities and Applications |
Volume | 2014 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Dec 2014 |
Scopus Subject Areas
- Analysis
- Discrete Mathematics and Combinatorics
- Applied Mathematics
User-Defined Keywords
- bound
- largest eigenvalue
- normalized Laplacian eigenvalue