Singularities of the secant variety |
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Authors: | Peter Vermeire |
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Affiliation: | Pearce 214, Central Michigan University, Mount Pleasant, MI 48859, United States |
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Abstract: | We give positivity conditions on the embedding of a smooth variety which guarantee the normality of the secant variety, generalizing earlier results of the author and others. We also give classes of secant varieties satisfying the Hodge conjecture as well as a result on the singular locus of degenerate secant varieties. |
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Keywords: | Primary, 14N15 secondary, 14B05 |
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