2 papers
math.NT2025
Superspecial primes for QM abelian surfaces over real number fields
Fangu Chen
Baba and Granath generalize Elkies' theorem on infinitude of supersingular primes for elliptic curves to abelian surfaces with quaternionic multiplication of discriminant , whos…
math.NT2025
Infinitely many supersingular primes for some Mumford's abelian fourfolds
Fangu Chen
Elkies proved the infinitude of supersingular primes for elliptic curves over real number fields. We generalize Elkies' result to some abelian fourfolds in Mumford's families, and…