2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/153142In this paper we establish the explicit exponential map for the Galois representation from a Hecke character at an ordinary prime. Such explicit maps are important in verifying the Bloch-Kato conjecture for Hecke characters.Number TheoryExplicit exponential maps for Hecke characters at ordinary primestext