Open AccessNonsingular unicyclic mixed graphs with at most three eigenvalues greater than two
Author(s) -
Yi-Zheng Fan,
Shi-Cai Gong
Publication year - 2007
Publication title -
discussiones mathematicae graph theory
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.476
H-Index - 19
eISSN - 2083-5892
pISSN - 1234-3099
DOI - 10.7151/dmgt.1345
Subject(s) - mathematics , invertible matrix , combinatorics , eigenvalues and eigenvectors , discrete mathematics , pure mathematics , quantum mechanics , physics
This paper determines all nonsingular unicyclic mixed graphs on at least nine vertices with at most three Laplacian eigenvalues greater than two.
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