A family of Prym-Tyurin varieties of exponent 3
Abstract
We investigate a family of correspondences associated to étale coverings of degree 3 of hyperelliptic curves. They lead to Prym-Tyurin varieties of exponent 3. We identify these varieties and derive some consequences.
- Publication:
-
arXiv Mathematics e-prints
- Pub Date:
- December 2004
- DOI:
- arXiv:
- arXiv:math/0412103
- Bibcode:
- 2004math.....12103L
- Keywords:
-
- Algebraic Geometry;
- 14H40;
- 14K05
- E-Print:
- names of authors corrected