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On the null-spaces of acyclic and unicyclic singular graphs
- Source :
-
Linear Algebra & its Applications . Nov2007, Vol. 427 Issue 1, p42-54. 13p. - Publication Year :
- 2007
-
Abstract
- Abstract: For acyclic and unicyclic graphs we determine a necessary and sufficient condition for a graph G to be singular. Further, it is shown that this characterization can be used to construct a basis for the null-space of G. [Copyright &y& Elsevier]
- Subjects :
- *MATRICES (Mathematics)
*ACYCLIC model
*GRAPHIC methods
*ALGEBRA
Subjects
Details
- Language :
- English
- ISSN :
- 00243795
- Volume :
- 427
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Linear Algebra & its Applications
- Publication Type :
- Academic Journal
- Accession number :
- 26578123
- Full Text :
- https://doi.org/10.1016/j.laa.2007.06.017