Weak Leopoldt's conjecture for Hecke characters of imaginary quadratic fields

We give a proof of the weak Leopoldt's conjecture à la Perrin-Riou, under some technical condition, for the p-adic realizations of the motive associated to Hecke characters over an imaginary quadratic field K of class number 1, where p is a prime > 3 and where the CM elliptic curve associate...

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Detalles Bibliográficos
Autor: Bars Cortina, Francesc|||0000-0003-4779-3995
Tipo de recurso: artículo
Fecha de publicación:2008
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:240657
Acceso en línea:https://ddd.uab.cat/record/240657
https://dx.doi.org/urn:doi:10.1016/j.jalgebra.2007.11.001
Access Level:acceso abierto
Palabra clave:Hecke characters of imaginary quadratic fields
Weak Leopoldt's conjecture
Descripción
Sumario:We give a proof of the weak Leopoldt's conjecture à la Perrin-Riou, under some technical condition, for the p-adic realizations of the motive associated to Hecke characters over an imaginary quadratic field K of class number 1, where p is a prime > 3 and where the CM elliptic curve associated to the Hecke character has good reduction at the primes above p in K. This proof makes use of the 2-variable Iwasawa main conjecture proved by Rubin. Thus we prove the Jannsen conjecture for the above p-adic realizations for almost all Tate twists.