On the unit group of some multiquadratic number fields

• Autores: Elliot Benjamin, Franz Lemmermeyer, C. Snyder
• Localización: Pacific journal of mathematics, ISSN 0030-8730, Vol. 230, Nº 1, 2007, págs. 27-40
• Idioma: inglés
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• Resumen

  • We study the index of the group of units in the genus field of an imaginary quadratic number field modulo the subgroup generated by the units of the quadratic subfields (over Q) of the genus field.