تقرير
Frobenius split anticanonical divisors
| العنوان: | Frobenius split anticanonical divisors |
|---|---|
| المؤلفون: | Kovács, Sándor J |
| سنة النشر: | 2019 |
| المجموعة: | Mathematics |
| مصطلحات موضوعية: | Mathematics - Algebraic Geometry |
| الوصف: | In this note I extend two theorems of Sommese regarding abelian varieties to arbitrary characteristic; that an abelian variety cannot be an ample divisor in a smooth projective variety and that a cone over an abelian variety of dimension at least two is not smoothable. Comment: to appear in "Integrable systems and algebraic geometry", vol.1-2 London Math Society Lecture Notes Series 458-459 (Cambridge University Press) |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/1912.07231 |
| رقم الأكسشن: | edsarx.1912.07231 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |