On the generic degree of two-parameter period mappings
We present a method for computing the generic degree of a period map defined on a quasi-projective surface. As an application, we explicitly compute the generic degree of three period maps underlying families of Calabi-Yau 3-folds coming from toric hypersurfaces. As a consequence, we show that the g...
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| Format: | Artikel |
| Sprache: | eng |
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| Zusammenfassung: | We present a method for computing the generic degree of a period map defined
on a quasi-projective surface. As an application, we explicitly compute the
generic degree of three period maps underlying families of Calabi-Yau 3-folds
coming from toric hypersurfaces. As a consequence, we show that the generic
Torelli theorem holds for these cases. |
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| DOI: | 10.48550/arxiv.2408.12090 |