Borne explicit du nombre de tores plats isospectraux à un tore donné. (Explicit bound of the number of flat tori isospectral to a given flat torus) (Q1197364)
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scientific article; zbMATH DE number 91459
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Borne explicit du nombre de tores plats isospectraux à un tore donné. (Explicit bound of the number of flat tori isospectral to a given flat torus) |
scientific article; zbMATH DE number 91459 |
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Borne explicit du nombre de tores plats isospectraux à un tore donné. (Explicit bound of the number of flat tori isospectral to a given flat torus) (English)
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16 January 1993
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The author gives an explicit bound of the number of isometry classes of flat \(n\)-dimensional tori isospectral to a given flat \(n\)-dimensional torus. The bound is expressed only in geometrical terms. In the particular case \(n=3\) the author proves that there exist 3612 of such classes.
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spectrum
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flat torus
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isometric
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isospectral
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0.8268937
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0.8163249
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0.8024611
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0.80045265
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0.7992456
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0.79754096
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