Special units and ideal class groups of extensions of imaginary quadratic fields

DOI10.1017/S030500410700014XzbMath1129.11048MaRDI QIDQ5428376

Byungchul Cha

Publication date: 22 November 2007

Published in: Mathematical Proceedings of the Cambridge Philosophical Society (Search for Journal in Brave)

zbMATH Keywords

class groupsspecial units

Mathematics Subject Classification ID

Units and factorization (11R27) Class numbers, class groups, discriminants (11R29)

Cites Work

• Global units and ideal class groups
• The ``main conjectures of Iwasawa theory for imaginary quadratic fields
• On the Stickelberger ideal and the circular units of a cyclotomic field
• Euler systems and special units

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