On the Cyclotomic Dedekind Embedding and the Cyclic Wedderburn Embedding |
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Authors: | M. Künzer H. Weber |
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Affiliation: | (1) Abt. Reine Mathematik, Universität Ulm, D-89069 Ulm, Germany;(2) Mathematisches Institut B, 3. Lehrstuhl, Pfaffenwaldring 57, 70569 Stuttgart, Germany |
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Abstract: | Let n1 and let p be a prime. Expand j[0,pn–1](p) p-adically as j=s0asps with as[0,p–1]. The #([0,j](p))th Z(p)[pn]-linear elementary divisor of the cyclotomic Dedekind embedding has valuation at 1–pn. There is a similar result for the related cyclic Wedderburn embedding. |
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Keywords: | cyclotomic extensions |
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