Skip to main content
Top

2020 | OriginalPaper | Chapter

The 4-Rank of the Class Group of Some Real Pure Quartic Number Fields

Authors : Mbarek Haynou, Mohammed Taous

Published in: Associative and Non-Associative Algebras and Applications

Publisher: Springer International Publishing

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

Let https://static-content.springer.com/image/chp%3A10.1007%2F978-3-030-35256-1_12/477717_1_En_12_IEq1_HTML.gif be a real pure quartic number field and https://static-content.springer.com/image/chp%3A10.1007%2F978-3-030-35256-1_12/477717_1_En_12_IEq2_HTML.gif its real quadratic subfield, where \(p\equiv 5 \pmod 8 \) and \( q\equiv 1 \pmod 4\) are two different odd prime numbers such that \((\frac{p}{q})=1\). In this work, we are interested in studying the 2-rank and the 4-rank of the class group of K.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literature
1.
go back to reference Azizi, A.: Sur la capitulation des \(2\)-classes d’idéaux de \(\mathbb{Q}(\sqrt{2pq}, i)\) où \(p\equiv -q\equiv 1\;{\rm mod} \;4\). Acta Arithmetica 94, 383–399 (2000)MathSciNetCrossRef Azizi, A.: Sur la capitulation des \(2\)-classes d’idéaux de \(\mathbb{Q}(\sqrt{2pq}, i)\)\(p\equiv -q\equiv 1\;{\rm mod} \;4\). Acta Arithmetica 94, 383–399 (2000)MathSciNetCrossRef
2.
go back to reference Azizi, A., Taous, M.: Détermination des corps \(k = \mathbb{Q}(\sqrt{d}, i)\) dont les \(2\)-groupes de classes sont de type \((2, 4)\) ou \((2, 2, 2)\) Rend. Istit. Mat. Univ. Trieste. 40, 93–116 (2008)MathSciNetMATH Azizi, A., Taous, M.: Détermination des corps \(k = \mathbb{Q}(\sqrt{d}, i)\) dont les \(2\)-groupes de classes sont de type \((2, 4)\) ou \((2, 2, 2)\) Rend. Istit. Mat. Univ. Trieste. 40, 93–116 (2008)MathSciNetMATH
3.
go back to reference Azizi, A., Taous, M., Zekhnini, A.: On the rank of the \(2\)-class group of \(\mathbb{Q}(\sqrt{p}, \sqrt{q}, \sqrt{-1})\). Period. Math. Hungar. 69(2), 231–238 (2014)MathSciNetCrossRef Azizi, A., Taous, M., Zekhnini, A.: On the rank of the \(2\)-class group of \(\mathbb{Q}(\sqrt{p}, \sqrt{q}, \sqrt{-1})\). Period. Math. Hungar. 69(2), 231–238 (2014)MathSciNetCrossRef
4.
go back to reference Azizi, A., Taous, M., Zekhnini, A.: On the quartic residue symbols of certain fundamental units. In: An International Journal Edited by The Hassan II Academy of Science and Technology, vol.6, no. 1 (2016) Azizi, A., Taous, M., Zekhnini, A.: On the quartic residue symbols of certain fundamental units. In: An International Journal Edited by The Hassan II Academy of Science and Technology, vol.6, no. 1 (2016)
5.
go back to reference Chevalley, C.: Sur la théorie du corps de classes dans les corps finis et les corps locaux. J. Fac. Sc. Tokyo Sect. 1 t.2, 365–476 (1933) Chevalley, C.: Sur la théorie du corps de classes dans les corps finis et les corps locaux. J. Fac. Sc. Tokyo Sect. 1 t.2, 365–476 (1933)
6.
go back to reference Gras, G.: Class Field Theory, from Theory to Practice. Springer, Berlin (2003)CrossRef Gras, G.: Class Field Theory, from Theory to Practice. Springer, Berlin (2003)CrossRef
7.
go back to reference Hymo, J.A., Parry, C.J.: On relative integral bases for pure quartic fields. Indian J. Pure Appl. Math. 23, 359–376 (1992)MathSciNetMATH Hymo, J.A., Parry, C.J.: On relative integral bases for pure quartic fields. Indian J. Pure Appl. Math. 23, 359–376 (1992)MathSciNetMATH
8.
go back to reference Lemmermeyer, F.: Reciprocity Laws. From Euler to Eisenstein. Springer Monographs in Math (2000) Lemmermeyer, F.: Reciprocity Laws. From Euler to Eisenstein. Springer Monographs in Math (2000)
9.
go back to reference Parry, C.J.: Pure quartic number fields whose class numbers are even. J. Reine Angew. Math. 264, 102–112 (1975)MathSciNetMATH Parry, C.J.: Pure quartic number fields whose class numbers are even. J. Reine Angew. Math. 264, 102–112 (1975)MathSciNetMATH
10.
11.
go back to reference Qin, Y.: The generalized Rédei-matrix. Math. Z. 261, 23–37 (2009) Qin, Y.: The generalized Rédei-matrix. Math. Z. 261, 23–37 (2009)
12.
go back to reference Taous, M.: Capitulation des \( 2 \)-classes d’idéaux de certains corps \( \mathbb{Q}(\sqrt{d}, i) \) de type \( (2, 4) \), thèse. Université, Mohammed Premier Faculté des Science, Oujda (2008) Taous, M.: Capitulation des \( 2 \)-classes d’idéaux de certains corps \( \mathbb{Q}(\sqrt{d}, i) \) de type \( (2, 4) \), thèse. Université, Mohammed Premier Faculté des Science, Oujda (2008)
14.
go back to reference Taous, M.: On the \(2\)-class group of \(\mathbb{Q} (\sqrt{5pF_p})\) where \(F_p\) is a prime Fibonacci number. Fibonacci. Quart. 55(5), 192–200 (2017) Taous, M.: On the  \(2\)-class group of  \(\mathbb{Q} (\sqrt{5pF_p})\)  where  \(F_p\)  is a prime Fibonacci number. Fibonacci. Quart. 55(5), 192–200 (2017)
Metadata
Title
The 4-Rank of the Class Group of Some Real Pure Quartic Number Fields
Authors
Mbarek Haynou
Mohammed Taous
Copyright Year
2020
DOI
https://doi.org/10.1007/978-3-030-35256-1_12

Premium Partner