Publication details
The Manin-Peyre conjecture for smooth spherical Fano threefolds
- authored by
- Valentin Blomer, Jörg Brüdern, Ulrich Derenthal, Giuliano Gagliardi
- Abstract
The Manin-Peyre conjecture is established for smooth spherical Fano threefolds of semisimple rank one and type N. Together with the previously solved case T and the toric cases, this covers all types of smooth spherical Fano threefolds. The case N features a number of structural novelties; most notably, one may lose regularity of the ambient toric variety, the height conditions may contain fractional exponents, and it may be necessary to exclude a thin subset with exceptionally many rational points from the count, as otherwise Manin's conjecture in its original form would turn out to be incorrect.
- Organisation(s)
-
Institute of Algebra, Number Theory and Discrete Mathematics
- Type
- Preprint
- Publication date
- 28.03.2022
- Publication status
- E-pub ahead of print
- Electronic version(s)
-
https://doi.org/10.48550/arXiv.2203.14841 (Access:
Open)