2 papers
math.AG2024
The Mordell Weil Groups of Cubic Pencils
Jia-Li Mo
In this paper we study the influences of the base points of cubic pencils on the Mordell-Weil groups. Specifically, we investigate and classify the cubic pencils with 8, 7 and 6 ba…
math.AG2024
A note on a question of Shioda about integral sections
Jia-Li Mo
We consider a rational elliptic surface with a relatively minimal fibration. We compute the number of integral sections in the above rational elliptic surface. As an application, w…