Title of article
Spectral characterizations of sandglass graphs
Author/Authors
Lu، نويسنده , , Pengli and Liu، نويسنده , , Xiaogang and Yuan، نويسنده , , Zhanting and Yong، نويسنده , , Xuerong، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
6
From page
1225
To page
1230
Abstract
The sandglass graph is obtained by appending a triangle to each pendant vertex of a path. It is proved that sandglass graphs are determined by their adjacency spectra as well as their Laplacian spectra.
Keywords
Cospectral graphs , Laplacian spectrum , Adjacency spectrum , Sandglass graph , Bicyclic graph
Journal title
Applied Mathematics Letters
Serial Year
2009
Journal title
Applied Mathematics Letters
Record number
1526145
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