| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8897719 | Linear Algebra and its Applications | 2018 | 7 Pages |
Abstract
For a graph G, let λ2(G) denote its second smallest Laplacian eigenvalue. It was conjectured that λ2(G)+λ2(Gâ¾)â¥1, where Gâ¾ is the complement of G. In this paper, it is shown that maxâ¡{λ2(G),λ2(Gâ¾)}â¥25.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
B. Afshari, S. Akbari, M.J. Moghaddamzadeh, B. Mohar,