2012/12/13 by Olivier Fouquet · 25 citations
Mathematics · #Advanced Algebra and Geometry #Algebra over a field #Algebraic Geometry and Number Theory #Algebraic number field #Algebraic structures and combinatorial models #Conjecture #Euler system #Galois group #Galois module #Geometry #Iwasawa theory #Mathematical analysis #Mathematics #Pure mathematics #Quadratic equation #Quadratic field
paper · pdf · doi:10.1112/s0010437x12000619
published in Compositio Mathematica 149(3), 356-416 (Cambridge University Press)
openalex publication_date 2012/12/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04
Abstract Let π ( f ) be a nearly ordinary automorphic representation of the multiplicative group of an indefinite quaternion algebra B over a totally real field F with associated Galois representation ρ f . Let K be a totally complex quadratic extension of F embedding in B . Using families of CM points on towers of Shimura curves attached to B and K , we construct an Euler system for ρ f . We prove that it extends to p -adic families of Galois representations coming from Hida theory and dihedral ℤ d p -extensions. When this Euler system is non-trivial, we prove divisibilities of characteristic ideals for the main conjecture in dihedral and modular Iwasawa theory.