On the classnumber of some group rings

DOI10.1007/BF01271659zbMath0595.16005MaRDI QIDQ1077498

Ernst Kleinert

Publication date: 1987

Published in: Archiv der Mathematik (Search for Journal in Brave)

zbMATH Keywords

class numbersMayer-Vietoris sequencelocally free class groupgeneralized dihedral group

Mathematics Subject Classification ID

Group rings (16S34) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Quaternion and other division algebras: arithmetic, zeta functions (11R52)

Related Items (1)

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Cites Work

• Einheiten in Z(D//2m)
• A Mayer-Vietoris sequence for class groups
• Ramification index and multiplicity
• Class Groups of Cyclic Groups of Square Free Order
• Class groups for integral representations of metacyclic groups
• Maximal Orders
• The Schur subgroup of the Brauer group
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