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Generic positivity and foliations in positive characteristic.
- Source :
-
Advances in Mathematics . Jun2015, Vol. 277, p1-23. 23p. - Publication Year :
- 2015
-
Abstract
- We prove generic semipositivity of the tangent bundle of a non-uniruled Calabi–Yau variety in positive characteristic. We also construct an example of a nef line bundle in characteristic zero, whose each reduction to positive characteristic is not nef. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00018708
- Volume :
- 277
- Database :
- Academic Search Index
- Journal :
- Advances in Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 102160727
- Full Text :
- https://doi.org/10.1016/j.aim.2015.02.015