On the capitulation of the $2$-ideal classes of the field Q(\sqrt{pq_1q_2}, i) of type (2, 2, 2)

Autores/as

DOI:

https://doi.org/10.5269/bspm.v38i4.36793

Palabras clave:

absolute genus fields, fundamental systems of units, $2$-class group, capitulation, quadratic fields, biquadratic fields, multiquadratic CM-fields

Resumen

We study the capitulation of the 2-ideal classes of the field k =Q(\sqrt{p_1p_2q}, \sqrt{-1}), where p_1\equiv p_2\equiv-q\equiv1 \pmod 4  are different primes, in its three quadratic extensions contained in its absolute genus field k^{*} whenever the 2-class group of $\kk$ is of type $(2, 2, 2)$.

Biografía del autor/a

  • Abdelmalek Azizi, Mohammed First University Sciences Faculty Mathematics Department
    Professor at Faculty of scince, Department of Mathematics,
  • Abdelkader Zekhnini, Mohammed First university Pluridisciplinary Faculty of Nador

    Professor at

    Pluridisciplinary Faculty of Nador

    Department of Mathematics and Informatic

  • Mohammed Taous, Moulay Ismail University Sciences and Techniques Faculty Mathematics Department
    Professor at FST Errachidia, Department of Mathematics

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Publicado

2019-03-10

Número

Sección

Research Articles