Series trigonometriques speciales et corps quadratiques
Solutions indéfiniment dérivables et solutions presque-périodiques d'une équation de convolution
Some results in spectral analysis and synthesis at infinity.
Spectral analysis for rank one perturbations of diagonal operators in non-archimedean Hilbert space
The paper is concerned with the spectral analysis for the class of linear operators in non-archimedean Hilbert space, where is a diagonal operator and is a rank one operator. The results of this paper turn out to be a generalization of those results obtained by Diarra.
Spectral properties of weakly asymptotically almost periodic semigroups in the sense of Stepanov
The spectral structure of the infinitesimal generator of strongly measurable, asymptotically -almost periodic semigroups is investigated.
Spectre de certaines fonctions presque périodiques (au sens de Bohr)
Structure of Fourier exponents of almost periodic functions and periodicity of almost periodic functions
The paper deals with almost periodic functions which are limits of sequences of continuous periodic functions, and determines the structure of their Fourier exponents and their ranges. It is shown that the class of continuous periodic functions is not densely distributed in the space .
Sulle distribuzioni vettoriali di una variabile debolmente quasi periodiche
Sull'integrazione delle distribuzioni quasi periodiche di una variabile
Sur les applications qui laissent stable l'ensemble des fonctions presque-périodiques