On the singularity of graphs: zero forcing parameters (Q2829368)
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scientific article; zbMATH DE number 6644963
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the singularity of graphs: zero forcing parameters |
scientific article; zbMATH DE number 6644963 |
Statements
27 October 2016
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maximaum nullity
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zero forcing number
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null spread
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On the singularity of graphs: zero forcing parameters (English)
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In this paper, the author gives bounds on the nullity of a graph that is, the multiplicity of the eigenvalue zero. The author uses the zero forcing number to obtain an upper bound of the nullity and she gives some characterizations of when equality happens. The author gives also some examples where equality occurs.
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