Unit indices and cohomology for biquadratic extensions of imaginary quadratic fields

DOI10.5802/JTNB.621zbMath1211.11122OpenAlexW2085050423MaRDI QIDQ1011977

Marcin Mazur, Stephen V. Ullom

Publication date: 14 April 2009

Published in: Journal de Théorie des Nombres de Bordeaux (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/10827

Mathematics Subject Classification ID

Units and factorization (11R27) Galois cohomology (11R34) Other abelian and metabelian extensions (11R20)

Cites Work

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• Unit indices of imaginary abelian number fields of type \((2,2,2)\)
• Kuroda's class number formula
• Galois module structure of units in real biquadratic number fields

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