Radicals and units in Ramanujan's work
Ramification in the Coates-Wiles tower.
Rang -adique du groupe des unités d’un corps de nombres
Rang p-adique d'unités et action de groupes.
Regulators and total positivity.
[Proceedings of the Primeras Jornadas de Teoría de Números (Vilanova i la Geltrú (Barcelona), 30 June - 2 July 2005)].
Relative block semigroups and their arithmetical applications
We introduce relative block semigroups as an appropriate tool for the study of certain phenomena of non-unique factorizations in residue classes. Thereby the main interest lies in rings of integers of algebraic number fields, where certain asymptotic results are obtained.
Relative norms of units and 4-rank of class groups
Remarks on factorizations in algebraic number fields
Remarks on Unit indices of imaginary abelian number fields.
Remarks on unit indices of imaginary abelian number fields II.
Remarques sur la structure galoisienne des unités des corps de nombres