We study the Laplacian spectrum of (α, ω)-graphs which play an important role in the theory of perfect graphs. The properties of the spectrum we found allow the establishment of some structural properties of (α, ω)-graphs. We describe, in particular, a class of graphs that are not subgraphs of (α, ω
On the spectrum of the normalized graph Laplacian
✍ Scribed by Anirban Banerjee; Jürgen Jost
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 114 KB
- Volume
- 428
- Category
- Article
- ISSN
- 0024-3795
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