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math.NT2022
Representing integers as a sum of three cubes
Jon Grantham, P. G. Walsh
In this article we further develop methods for representing integers as a sum of three cubes. In particular, a barrier to solving the case , which was outlined in a previous p…
math.AG2022★ 1 cited
On the Maximum Gonality of a Curve over a Finite Field
Xander Faber, Jon Grantham, Everett W. Howe
The gonality of a smooth geometrically connected curve over a field is the smallest degree of a nonconstant -morphism from the curve to the projective line. In general, the…