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Unit Groups of Cyclic Extensions
Published online by Cambridge University Press: 22 January 2016
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Let Ω be an algebraic number field of finite degree, which we fix once for all, and let K be a cyclic extension over Ω such that the degree of K/Ω is a powerof a prime number l. It is obvious that the norm group NK/ΩeK of the unit group ek of K, being a subgroup of the unit group e of Ω contains the groupconsisting of all-th powersof ε∈e.
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- Copyright © Editorial Board of Nagoya Mathematical Journal 1957
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