On continuous families of curves. VI
โ Scribed by Tudor Zamfirescu
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 520 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0046-5755
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๐ SIMILAR VOLUMES
In this paper we consider families of elliptic curves E n over Q arising as twists. Given rational points P n on E n , we ask how often P n is indivisible in the group of rational points of E n , as n varies over the positive integers. We prove, following the method of Silverman for families with no
Given a small pretopos P, we consider the category %~ob(P) of models of P indexed over topological spaces. By considering indexed categories of coalgebras, we show that for any indexed functor F : YJIO~( P) + IUlob( Q), where Q is another small pretopos, the functor F' : Mod(P) + Mod(Q) preserves fi