Can one distinguish quantum trees from the boundary? (Q2845050)
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scientific article; zbMATH DE number 6200412
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Can one distinguish quantum trees from the boundary? |
scientific article; zbMATH DE number 6200412 |
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Can one distinguish quantum trees from the boundary? (English)
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22 August 2013
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Sturm-Liouville operators
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geometrical graphs
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Sturm-Liouville operators without potentials are considered on geometrical graphs without cycles (trees). It is proved that the specification of the Weyl matrix does not determine the tree uniquely.
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