Euler systems for modular forms over imaginary quadratic fields
arXiv:1311.0175 · doi:10.1112/S0010437X14008033
Abstract
We construct an Euler system attached to a weight 2 modular form twisted by a Groessencharacter of an imaginary quadratic field, and apply this to bounding Selmer groups.
Revised version, to appear in Compositio Math