Title of article
Scattering matrices of regular coverings of graphs
Author/Authors
Mizuno، نويسنده , , Hirobumi and Sato، نويسنده , , Iwao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
10
From page
782
To page
791
Abstract
We give a decomposition formula for the determinant on the bond scattering matrix of a regular covering of G . Furthermore, we define an L -function of G , and give a determinant expression of it. As a corollary, we express the determinant on the bond scattering matrix of a regular covering of G by means of its L -functions.
Keywords
Laplacian matrix , Scattering Matrix , Graph covering , L -function
Journal title
Discrete Mathematics
Serial Year
2010
Journal title
Discrete Mathematics
Record number
1599296
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