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Variétés abéliennes et ordres maximaux

  • Gaël Rémond [1]
    1. [1] Grenoble Alpes University

      Grenoble Alpes University

      Arrondissement de Grenoble, Francia

  • Localización: Revista matemática iberoamericana, ISSN 0213-2230, Vol. 33, Nº 4, 2017, págs. 1173-1195
  • Idioma: inglés
  • DOI: 10.4171/RMI/967
  • Texto completo no disponible (Saber más ...)
  • Resumen
    • We prove that an abelian variety whose endomorphism ring is a maximal order can be written as a direct product of simple factors with the same property, in which furthermore two isogenous factors have isomorphic nth powers for some n. Conversely every such product has a maximal order as endomorphism ring. We deduce from this some properties for arbitrary abelian varieties, in particular for almost complements of abelian subvarieties.


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