@article{73366caf4d1942638970a0e92492410e,
title = "The trees with the second smallest normalized Laplacian eigenvalue at least 1−32",
abstract = "Let λ2(G) be the second smallest normalized Laplacian eigenvalue of a graph G. In this paper, we determine all trees with λ2(T)≥1−32. Meanwhile, if T is a tree of diameter 6, then we prove that λ2(T)≤1−32. Moreover, we determine all trees of diameter d=3 or 6 with λ2(T)=1−32.",
keywords = "Second smallest normalized Laplacian eigenvalue, Tree",
author = "Xiaoguo Tian and Ligong Wang",
note = "Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",
year = "2017",
month = mar,
day = "31",
doi = "10.1016/j.dam.2016.12.010",
language = "英语",
volume = "220",
pages = "118--133",
journal = "Discrete Applied Mathematics",
issn = "0166-218X",
publisher = "Elsevier B.V.",
}