Graph Laplacians and topology (Q942041)
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scientific article; zbMATH DE number 5319834
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Graph Laplacians and topology |
scientific article; zbMATH DE number 5319834 |
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Graph Laplacians and topology (English)
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3 September 2008
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Sturm-Liouville operators on metric graphs with zero potential are studied. It is shown that the spectrum and scattering data determine the length of the compact part of the graph, the number of connected components and the Euler characteristic.
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metric graph
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Laplace operator
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spectral properties
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