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Nonsingular mixed graphs with few eigenvalues greater than two
- Source :
-
European Journal of Combinatorics . Aug2007, Vol. 28 Issue 6, p1694-1702. 9p. - Publication Year :
- 2007
-
Abstract
- Abstract: Let be a nonsingular connected mixed graph. We determine the mixed graphs on at least seven vertices with exactly two Laplacian eigenvalues greater than 2. In addition, all mixed graphs with exactly one Laplacian eigenvalue greater than 2 are also characterized. [Copyright &y& Elsevier]
- Subjects :
- *EIGENVALUES
*MATRICES (Mathematics)
*HILL determinant
*HOUGH functions
Subjects
Details
- Language :
- English
- ISSN :
- 01956698
- Volume :
- 28
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- European Journal of Combinatorics
- Publication Type :
- Academic Journal
- Accession number :
- 25488429
- Full Text :
- https://doi.org/10.1016/j.ejc.2006.07.004