Title of article
Critical groups for homeomorphism classes of graphs
Author/Authors
Chen، نويسنده , , Sheng and Ye، نويسنده , , Sheng Kui، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
4
From page
255
To page
258
Abstract
In this paper the weighted fundamental circuits intersection matrix of an edge-labeled graph is introduced for computing the critical groups for homeomorphism classes of graphs. As an application, it is proved that for any given finite connected simple graph there is a homeomorphic graph with cyclic critical group.
Keywords
Laplacian matrix , critical group , Cyclic group , Homeomorphism class
Journal title
Discrete Mathematics
Serial Year
2009
Journal title
Discrete Mathematics
Record number
1598482
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