Non-defectivity of Segre-Veronese varieties
Autor: | Abo, Hirotachi, Brambilla, Maria Chiara, Galuppi, Francesco, Oneto, Alessandro |
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Rok vydání: | 2024 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | We prove that Segre-Veronese varieties are never secant defective if each degree is at least three. The proof is by induction on the number of factors, degree and dimension. As a corollary, we give an almost optimal non-defectivity result for Segre-Veronese varieties with one degree equal to one and all the others at least three. Comment: 12 pages |
Databáze: | arXiv |
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