On λ-invariants of Zl-extensions over real abelian number fields of prime power conductors

Takashi Fukuda; Keiichi Komatsu; Takayuki Morisawa

doi:10.7169/facm/2012.47.1.8

On λ-invariants of Z_l-extensions over real abelian number fields of prime power conductors

Takashi Fukuda, Keiichi Komatsu, Takayuki Morisawa

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

For each prime number l less than 10⁴, we construct an infinite family of abelian number fields for which Iwasawa λ_l-invariants vanish.

Original language	English
Pages (from-to)	95-104
Number of pages	10
Journal	Functiones et Approximatio, Commentarii Mathematici
Volume	47
Issue number	1
DOIs	https://doi.org/10.7169/facm/2012.47.1.8
Publication status	Published - 2012

Keywords

Computation
Iwasawa invariant

ASJC Scopus subject areas

Mathematics(all)

Access to Document

10.7169/facm/2012.47.1.8

Cite this

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title = "On λ-invariants of Zl-extensions over real abelian number fields of prime power conductors",

abstract = "For each prime number l less than 104, we construct an infinite family of abelian number fields for which Iwasawa λl-invariants vanish.",

keywords = "Computation, Iwasawa invariant",

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AU - Komatsu, Keiichi

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KW - Computation

KW - Iwasawa invariant

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