1. Why is the class number of ℚ(3√11) even?
- Creator:
- Lemmermeyer, F.
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- class number, pure cubic field, and elliptic curve
- Language:
- English
- Description:
- In this article we will describe a surprising observation that occurred in the construction of quadratic unramified extensions of a family of pure cubic number fields. Attempting to find an explanation will lead us on a magical mystery tour through the land of pure cubic number fields, Hilbert class fields, and elliptic curves.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public