×

Nonmonogeneity of the ring of integers of cyclic extensions of \(\mathbb Q\) of prime degree \(\ell\geq 5\). (Non monogénéité de l’anneau des entiers des extensions cycliques de \(\mathbb Q\) de degré premier \(\ell\geq 5\).) (French) Zbl 0564.12008

J. Number Theory 23, 347-353 (1986).
See the joint review in Zbl 0564.12010.

MSC:

11R04 Algebraic numbers; rings of algebraic integers
11R18 Cyclotomic extensions
11R33 Integral representations related to algebraic numbers; Galois module structure of rings of integers