3 papers
math.NT2026
Curves of genus two with maps of every degree to a fixed elliptic curve
Everett W. Howe
We show that up to isomorphism there are exactly twenty pairs , where is a genus- curve over , where is an elliptic curve over , and whe…
math.NT2026
Doubly isogenous curves of genus two with a rational action of
Jeremy Booher, Everett W. Howe, Andrew V. Sutherland +1
Let and be curves over a finite field , provided with embeddings and $ι'$ into their Jacobian varieties. Let and be the pullbacks (via these e…
math.NT2025
Enumerating places of up to automorphisms of in quasilinear time
Everett W. Howe
We present an algorithm that, for every fixed degree , will enumerate all degree- places of the projective line over a finite field up to the natural action of $\ope…