Title of article
On the spectral characterization of T-shape trees
Author/Authors
Wei Wang، نويسنده , , Chengxian Xu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
10
From page
492
To page
501
Abstract
A graph G is said to be determined by its spectrum if any graph having the same spectrum as G is isomorphic to G. A T-shape is a tree with exactly one of its vertices having maximal degree 3. In this paper, we show that all T-shape trees are determined by their spectra, except for a few well-defined cases.
Keywords
Spectra of graphs , Cospectral graphs , Spectral radius , T-shape trees , Determined by the spectrum
Journal title
Linear Algebra and its Applications
Serial Year
2006
Journal title
Linear Algebra and its Applications
Record number
825114
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