The Laplacian spectral radii of trees with degree sequences
نویسنده
چکیده
In this paper, we characterize all extremal trees with the largest Laplacian spectral radius in the set of all trees with a given degree sequence. Consequently, we also obtain all extremal trees with the largest Laplacian spectral radius in the sets of all trees of order n with the largest degree, the leaves number and the matching number, respectively. © 2007 Elsevier B.V. All rights reserved. MSC: 05C50; 05C05; 15A48
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عنوان ژورنال:
- Discrete Mathematics
دوره 308 شماره
صفحات -
تاریخ انتشار 2008