By the signless Laplacian of a (simple) graph G we mean the matrix , where A(G), D(G) denote respectively the adjacency matrix and the diagonal matrix of vertex degrees of G. It is known that connected graphs G that maximize the signless Laplacian spectral radius ρ(Q (G)) over all connected graphs
The signless Laplacian spectral radius of graphs on surfaces
✍ Scribed by Feng, Lihua; Yu, Guihai; Ilić, Aleksandar; Stevanović, Dragan
- Book ID
- 118163175
- Publisher
- Taylor and Francis Group
- Year
- 2013
- Tongue
- English
- Weight
- 125 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0308-1087
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