1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.NT2013★ 1 cited
Reductions of subgroups of the multiplicative group
Christophe Debry, Antonella Perucca
Let be a number field, and let be a finitely generated subgroup. Fix some prime number , and consider the set of primes of satisfyi…
math.NT2013
Beyond two criteria for supersingularity: coefficients of division polynomials
Christophe Debry
Let E: y^2 = x^3 + Ax + B be an elliptic curve defined over a finite field of characteristic p\geq 3. In this paper we prove that the coefficient at x^{p(p-1)/2} in the p-th divisi…