Article ID Journal Published Year Pages File Type
4594866 Journal of Number Theory 2009 21 Pages PDF
Abstract

We give explicit formulas for the number of points on reductions of elliptic curves with complex multiplication by any imaginary quadratic field. We also find models for CM Q-curves in certain cases. This generalizes earlier results of Gross, Stark, and others.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory