On the Number of Quadratic Twists with a Rational Point of Almost Minimal Height.
- Resource Type
- Article
- Authors
- Petit, Joachim
- Source
- IMRN: International Mathematics Research Notices. May2022, Vol. 2022 Issue 9, p7056-7099. 44p.
- Subject
- *ELLIPTIC curves
- Language
- ISSN
- 1073-7928
We investigate the number of curves having a rational point of almost minimal height in the family of quadratic twists of a given elliptic curve. This problem takes its origin in the work of Hooley, who asked this question in the setting of real quadratic fields. In particular, he showed an asymptotic estimate for the number of such fields with almost minimal fundamental unit. Our main result establishes the analogue asymptotic formula in the setting of quadratic twists of a fixed elliptic curve. [ABSTRACT FROM AUTHOR]