Tricyclic graphs with exactly two main eigenvalues
نویسندگان
چکیده
منابع مشابه
Unicyclic graphs with exactly two main eigenvalues
An eigenvalue of a graph G is called a main eigenvalue if it has an eigenvector the sum of whose entries is not equal to zero, and it is well known that a graph has exactly one main eigenvalue if and only if it is regular. In this work, all connected unicyclic graphs with exactly two main eigenvalues are determined. c © 2006 Elsevier Ltd. All rights reserved.
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ژورنال
عنوان ژورنال: Open Mathematics
سال: 2013
ISSN: 2391-5455
DOI: 10.2478/s11533-013-0283-z