Remarks on unit indices of imaginary abelian number fields. II

DOI10.1007/BF01160122zbMath0703.11054OpenAlexW4250740347MaRDI QIDQ915775

Ken-ichi Yoshino, Mikihito Hirabayashi

Publication date: 1989

Published in: Manuscripta Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/155408

zbMATH Keywords

relative class numbergroup indeximaginary Abelian fieldunit indexreal cyclic subfields

Mathematics Subject Classification ID

Units and factorization (11R27) Class numbers, class groups, discriminants (11R29) Other abelian and metabelian extensions (11R20)

Related Items (6)

On imaginary abelian number fields of type \((2, 2, \dots, 2)\) with one class in each genus ⋮ Unit indices of imaginary abelian number fields of type \((2,2,2)\) ⋮ On a ratio between relative class numbers ⋮ The imaginary abelian number fields with class numbers equal to their genus class numbers ⋮ Class numbers of imaginary abelian number fields ⋮ Unit groups of some multiquadratic number fields of degree 16

Cites Work

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• Remarks on unit indices of imaginary abelian number fields
• Über Den Bizyklischen Biquadratischen Zahlkörper
• Über die Beziehung der Klassenzahlen der Unterkörper des bizyklischen bizuadratischen Zahlkörpers

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