Overconvergent cohomology and quaternionic Darmon points.

We develop the (co)homological tools that make effective the construction of the quaternionic Darmon points introduced by Matthew Greenberg. In addition, we use the overconvergent cohomology techniques of Pollack-Pollack to allow for the efficient calculation of such points. Finally, we provide the...

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Detalhes bibliográficos
Autores: Guitart Morales, Xavier, Masdeu, Marc
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2014
País:España
Recursos:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/195264
Acesso em linha:https://hdl.handle.net/2445/195264
Access Level:acceso abierto
Palavra-chave:Teoria de nombres
Formes automorfes
Grups modulars
Geometria algebraica aritmètica
Number theory
Automorphic forms
Modular groups
Arithmetical algebraic geometry
Descrição
Resumo:We develop the (co)homological tools that make effective the construction of the quaternionic Darmon points introduced by Matthew Greenberg. In addition, we use the overconvergent cohomology techniques of Pollack-Pollack to allow for the efficient calculation of such points. Finally, we provide the first numerical evidence supporting the conjectures on their rationality.