O. Ramaré

collaborators

2 papers

math.NT2023

Explicit count of integral ideals of an imaginary quadratic field

Olivier Ramaré

We provide explicit bounds for the number of integral ideals of norms at most $X$ is $Q [d]$ when $d < 0$ is a fundamendal discriminant with an error term of size $O(…

math.NT2022

Representing ideal classes of ray class groups by product of prime ideals of small size

J. -M. Deshouillers, S. Gun, O. Ramaré +1

We prove that, for every modulus $q$ , every class of the narrow ray class group $H_{q} (K)$ of an arbitrary number field $K$ contains a produ…