Iwasawa invariants

DOI10.1080/00927878508823239zbMath0568.12003OpenAlexW4239332529MaRDI QIDQ5902778

Robert Gold, Manohar L. Madan

Publication date: 1985

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00927878508823239

zbMATH Keywords

ramification indexIwasawa invariantsIwasawa theoryideal class group\(\lambda \) -invariantmaximal \(\ell \)-extensioncyclotomic \({\mathbb{Z}}_{\ell }\)- extensionRiemann-Hurwitz type formula

Mathematics Subject Classification ID

Iwasawa theory (11R23) Cyclotomic extensions (11R18) Galois cohomology (11R34)

Related Items (1)

On λ-invariants of number fields and étale cohomology

Cites Work

• Class group rank relations in \(Z_p\)-extensions
• \(\ell\)-extensions of CM-fields and cyclotomic invariants
• Riemann-Hurwitz formula and p-adic Galois representations for number fields
• Cyclotomic Z//2-extensions of J-fields
• On \(\mathbb Z_{\ell}\)-extensions of algebraic number fields
• The Cyclotomic Z 2 -Extension of Imaginary Quadratic Fields
• Unnamed Item

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