Trees with diameter less than 5 and non-singular complement
نویسندگان
چکیده
منابع مشابه
The non-singularity of looped trees and complement of trees with diameter 5
A graph G is said to be singular if its adjacency matrix is singular; otherwise it is said to be non-singular. In this paper, we introduce a class of graphs called looped-trees, and find the determinant and the nonsingularity of looped-trees. Moreover, we determine the singularity or non-singularity of the complement of a certain class of trees with diameter 5 by using the results for looped-tr...
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ژورنال
عنوان ژورنال: Discrete Mathematics
سال: 1996
ISSN: 0012-365X
DOI: 10.1016/0012-365x(94)00086-x