Geodesic
A note on Sinnott's index formula
Acta Arithmetica, Tome 82 (1997) no. 1, pp. 57-67.

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

Let k be an (imaginary or real) abelian number field whose conductor has two distinct prime divisors. We shall construct a basis for the group C of circular units in k and compute the index of C in the group E of units in k. This result is a generalization of Theorem 3.3 in a previous paper [1].
DOI : 10.4064/aa-82-1-57-67

Kazuhiro Dohmae 1

1 
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Kazuhiro Dohmae. A note on Sinnott's index formula. Acta Arithmetica, Tome 82 (1997) no. 1, pp. 57-67. doi : 10.4064/aa-82-1-57-67. http://geodesic.mathdoc.fr/articles/10.4064/aa-82-1-57-67/

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