J. Cremona

activity

20062023

most citedMinimisation and reduction of 2-, 3- and 4-coverings of elliptic curves

51 citations · 209 across the 18 of their papers we have counts for

collaborators

Showing 2020Show all

3 papers · 1 filter

math.NT2020

Sorting and labelling integral ideals in a number field

John Cremona, Aurel Page, Andrew V. Sutherland

We define a scheme for labelling and ordering integral ideals of number fields, including prime ideals as a special case. The order we define depends only on the choice of a monic…

math.NT2020★ 3 cited

The proportion of genus one curves over $Q$ defined by a binary quartic that everywhere locally have a point

Manjul Bhargava, John Cremona, Tom Fisher

We consider the proportion of genus one curves over $Q$ of the form $z^{2} = f (x, y)$ where $f (x, y) \in Z [x, y]$ is a binary quartic form (or more generally of the form $…

math.NT2020★ 19 cited

Computing classical modular forms

Alex J. Best, Jonathan Bober, Andrew R. Booker +8

We discuss practical and some theoretical aspects of computing a database of classical modular forms in the L-functions and Modular Forms Database (LMFDB).

Sorting and labelling integral ideals in a number field

The proportion of genus one curves over Q defined by a binary quartic that everywhere locally have a point

Computing classical modular forms

The proportion of genus one curves over $Q$ defined by a binary quartic that everywhere locally have a point